FR466439A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Application of floating wheels to carry hydro-aviation devices and other air-powered devices on the water
Assignee: Schweitzer Et C J
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Filing: 1913-12-20
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Granted: 1914-05-12
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Expires: 1933-12-20
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 12:00
CPC Classifications
B; B64; B64C; B64C35/00
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