FR770908A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process of metal propellers
Assignee: Ugo Radaelli
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Filing: 1934-03-29
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Granted: 1934-09-24
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Expires: 1954-03-29
Abstract
No abstract record available.
Inventors
- 👤 Ugo Radaelli
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 11:23
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/78
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References Cited (Backward Citations)
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