FR669986A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for the safe opening of parachutes
Assignee: Hermann Berger Jr
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Filing: 1929-02-21
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Granted: 1929-11-22
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Expires: 1949-02-21
Abstract
No abstract record available.
Inventors
- 👤 Hermann Berger Jr
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-10 02:20
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/62; B64D17/72
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References Cited (Backward Citations)
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