13 results filtered with: X-ray and discharge tubes
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Discharge tubes for experiments on effects of cathode rays
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Geissler tubes.
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Discharge tubes- various types of anode and cathode.
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Discharge tubes- various types of anode and cathode.
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Geissler tubes of complicated design.
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Geissler tubes of complicated design.
- Digital Images
- Online
Discharge tubes- various types of anode and cathode.
- Digital Images
- Online
Geissler tubes with complicated design.
- Digital Images
- Online
Geissler tubes with a complicate design.
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Geissler tubes with complicated design.
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- Online
Crookes' type discharge tubes
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Geissler tubes.
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Discharge tubes: aluminium disc cathode and rod anode