FR729959A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of protection against aerial bombardment and device for implementing the method
Assignee: Paul Jacottet
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Filing: 1931-03-28
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Granted: 1932-08-04
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Expires: 1951-03-28
Abstract
No abstract record available.
Inventors
- 👤 Paul Jacottet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 20:20
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/04
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References Cited (Backward Citations)
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