FR444248A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Optical method and means for detecting the vibrations to which a vibrating plate is subjected and for measuring their relative durations
Assignee: AUGUSTIN GUYAU
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Filing: 1912-05-24
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Granted: 1912-10-12
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Expires: 1932-05-24
Abstract
No abstract record available.
Inventors
- 👤 Augustin Guyau
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 08:16
CPC Classifications
G; G01; G01B; G01B9/00; G01B9/02
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