CH201109A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Portable electric lamp.
Assignee: Leclanche Sa
•
Filing: 1937-06-03
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Granted: —
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Expires: 1957-06-03
Abstract
No abstract record available.
Inventors
- 👤 S-A Leclanche
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 20:16
CPC Classifications
F; F21; F21V; F21V23/00; F21V23/04; F21V23/0414
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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