FR550424A
Expired / Lapsed
FR
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Constant deviation wavelength spectrometer
Assignee: Marie-Louis-Amedee Jobin
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Filing: 1922-04-20
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Granted: 1923-03-09
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Expires: 1942-04-20
Abstract
No abstract record available.
Inventors
- 👤 Marie-Louis-Amedee Jobin
- 👤 Gustave-Georges-Jose Yvon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 21:41
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/02; G01J3/06
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