DE463377C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Protective cap for radio tubes
Assignee: HANS PAPPROTH DIPL ING
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Filing: —
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Granted: 1928-07-28
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Expires: 1945-07-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 04:56
CPC Classifications
H; H01; H01J; H01J5/00; H01J5/02; H01J5/12
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References Cited (Backward Citations)
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