FR856126A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electron microscope, especially overmicroscope
Assignee: Fides BV
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Filing: 1939-06-13
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Granted: 1940-05-30
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Expires: 1959-06-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 09:30
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/02; H01J37/24
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