DE372937C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Dismountable electric torch with individually replaceable element cells
Assignee: PAUL POERSCKE
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Filing: 1921-03-03
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Granted: 1923-04-05
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Expires: 1941-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 15:27
CPC Classifications
F; F21; F21L; F21L4/00; F21V; F21V15/00; F21V15/01
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References Cited (Backward Citations)
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