FR50680E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Shielding device
Assignee: Alfred Renaudin
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Filing: 1939-06-15
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Granted: 1941-02-20
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Expires: 1959-06-15
Abstract
No abstract record available.
Inventors
- 👤 Alfred Renaudin
- 👤 Hespel Hubert D
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 18:25
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0442; F41H5/0457; F41H5/0464
Claims Analysis
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References Cited (Backward Citations)
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