CH75109A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Electric torch with plate-shaped elements
Assignee: Paul Baumann Ferd
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Filing: 1917-03-01
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Granted: —
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Expires: 1937-03-01
Abstract
No abstract record available.
Inventors
- 👤 Paul Baumann Ferd
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 08:58
CPC Classifications
F; F21; F21L; F21L4/00; F21L4/005; F21V; F21V23/00; F21V23/04; F21V23/0414
Claims Analysis
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References Cited (Backward Citations)
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