FR652738A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Eclipse mask device for protecting the flame of lighters and the like
Assignee: Henri-Louis Imbert
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Filing: 1927-09-20
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Granted: 1929-03-12
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Expires: 1947-09-20
Abstract
No abstract record available.
Inventors
- 👤 Henri-Louis Imbert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 03:11
CPC Classifications
F; F23; F23Q; F23Q2/00; F23Q2/02; F23Q2/04; F23Q2/06
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References Cited (Backward Citations)
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