DE764173C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method for closing the bulb of a glass discharge vessel
Assignee: Alcatel Lucent Deutschland AG
•
Filing: 1939-02-25
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Granted: 1953-06-15
•
Expires: 1959-02-25
Abstract
No abstract record available.
Inventors
- 👤 Harry Szuba
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 13:21
CPC Classifications
H; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/24; H01J2893/00; H01J2893/0033; H01J2893/0037; H01J2893/0038; H01J2893/0039
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2030186A
Cited
DE639205C
Cited
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