FR330729A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New kind of flexible blade and its fixing method
Assignee: MICHEL-EDMOND KELLER
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Filing: 1903-03-30
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Granted: 1903-08-24
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Expires: 1923-03-30
Abstract
No abstract record available.
Inventors
- 👤 Michel-Edmond Keller
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 12:24
CPC Classifications
A; A47; A47C; A47C23/00; A47C23/02
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