DE351393C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Explosion-proof fitting with automatic switch-off of the light bulb when it is opened
Assignee: Schneider & Co Dr Ing
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Filing: 1921-04-10
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Granted: 1922-04-07
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Expires: 1941-04-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 17:23
CPC Classifications
F; F21; F21V; F21V25/00; F21V25/02; F21V25/04
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References Cited (Backward Citations)
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