CH100283A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Further training in internal combustion turbines.
Assignee: Dufour Leon
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Filing: 1922-02-25
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Granted: —
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Expires: 1942-02-25
Abstract
No abstract record available.
Inventors
- 👤 Dufour Leon
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 11:05
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/28; B; B23; B23P; B23P15/00; B23P15/006
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References Cited (Backward Citations)
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