H01J 21/34
Tubes with electrode system arranged or dimensioned so as to eliminate transit-time
Official title: Tubes with electrode system arranged or dimensioned so as to eliminate transit-time effect (with flat electrodes H01J21/36)
H01J21/34 (Tubes with electrode system arranged or dimensioned so as to eliminate transit-time) appears on 1 US grants and 1 published applications in this corpus.
Search patents in H01J- Granted patents
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- Published applications
- 1
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- 0
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- 2
- Latest grant
- 21 Jul 2015
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