FR864950A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Balloon improvements
Assignee: Delacoste et Cie SA
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Filing: 1939-12-28
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Granted: 1941-05-08
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Expires: 1959-12-28
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 10:14
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/58; B64B1/62
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