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CH189294A
Expired / Lapsed
CH
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Advanced aircraft.
Assignee: Valentine Carden John
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Filing: 1935-04-15
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Granted: —
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Expires: 1955-04-15
Abstract
No abstract record available.
Inventors
- 👤 Valentine Carden John
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 19:13
CPC Classifications
—
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