FR662239A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric portable lamp with automatic intermittent charging support for all applications
Assignee: Benoit Scherer
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Filing: 1928-02-02
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Granted: 1929-08-05
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Expires: 1948-02-02
Abstract
No abstract record available.
Inventors
- 👤 Benoit Scherer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 17:49
CPC Classifications
F; F21; F21L; F21L4/00; F21L4/08; F21L4/085
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References Cited (Backward Citations)
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