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Tubes à décharge (Crookes, Geissler, et analogues)
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Cuthbert Andrews Oscillograph |
Geissler tube, two-gas |
Geissler tube with central spiral |
Geissler tube with fluorescent liquid |
Geissler tube with one double twist |
Geissler tube with one grape decoration |
Geissler tube with spiral shaft |
Geissler tube with 2 bends |
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Geissler tube with 2 double twists |
Geissler tube with 3 double twists |
Plücker-Röhre |
PRESSLER Oszillographenröhre |
Swett & Lewis Oscillograph |
Tube à décharge, ouvert |
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Le contenu de ce site est sous copyleft 
The content of this site is under copyleft Der Inhalt dieser Website steht unter Copyleft
