 Photomultiplier Tube |
 Photomultiplier Tube Housing |
 Photomultiplier Tube |
 Photomultiplier Tube Housing |
 Photomultiplier Tube |
 Photomultiplier Tube Housing |
 Photomultiplier Tube Housing |
 Photomultiplier Tube Housing |
 Photomultiplier Tube Housing |
 Photomultiplier Tube Housing |
 Photomultiplier Tube Housing |
 Photomultiplier Tube |
 Philips projector lamp |
 Projector lamp Mazda |
 EF184 Mullard |
 GEC Sodium spectral lamp |
 GEC Sodium spectral lamp |
 GEC Sodium spectral lamp |
 Spectral lamp housing |
 Spectral lamp housing |
 Spectral lamp housing |
 Hamamatsu R943 |
 Hamamatsu R943 |
 Hamamatsu R943 |
 Hamamatsu R943 |
 Hamamatsu R943 |
 Hamamatsu R943 |
 aaa 4969.jpg |
 aaa 4968.jpg |
 aaa 4967.jpg |
 aaa 4966.jpg |
 aaa 4965.jpg |
 spectral lamp. |
 spectral lamp. |
 Mercury spectral lamp. |
 Mercury spectral lamp. |
 Mercury spectral lamp. |
 Anton tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 56AVP Mullard Photomultiplier Tube |
 Elliot Process Instruments |
 Elliot Process Instruments |
 Elliot Process Instruments |
 EMI photomultiplier tube |
 EMI photomultiplier tube |
 EMI photomultiplier tube |
 Scintillation crystal EKCO |
 Scintillation crystal EKCO |
 Scintillation crystal EKCO |
 EMI photomultiplier tube |
 EMI photomultiplier tube |
 Photomultiplier |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Scintalator perspex. |
 Scintalator perspex. |
 Photmultiplier tubes. |
 Osram striplight lamp |
 Osram striplight lamp |
 Osram striplight lamp |
 Osram striplight lamp |
 Osram striplight lamp |
 Osram striplight lamp |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Cintel Gieger-Muller tube. |
 Projector lamp Mazda |
 Projector lamp Mazda |
 Projector lamp Mazda |
 Projector lamp Mazda |
 Projector lamp Mazda |
 Tube valve |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 4BAX/NA |
 Spectral Lamp Cathodeon 3QNY/FE |
 Spectral Lamp Cathodeon 3QNY/FE |
 Cathodeon 3QNY/FE |
 Cathodeon 3QNY/FE |
 Cathodeon 3QNY/FE |
 vac 053.JPG |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Philips 16/17A Lamp |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 Wotan XBO 75W/2 |
 CERN Photomultiplier Tube Hamamatsu R6594 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 CERN Photomultiplier Tube Hamamatsu R659 |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Gieger-Muller tube. 20th Century. |
 Mullard GZ34 |
 Mullard GZ34 |
 Mullard GZ34 |
 Mullard GZ34 |
 Mullard GZ34 |
 Mullard GZ34 |
 Mullard GZ34 |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 L1440475.JPG |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 Cossor OM4 Tube Valve |
 L1440481.JPG |
 Cossor OM4 Tube Valve |