DE499186C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Interference spectroscope
Assignee: ERNST GEHRCKE DR
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Filing: —
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Granted: 1930-06-03
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Expires: 1947-06-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 23:23
CPC Classifications
G; G01; G01J; G01J3/00; G01J3/12; G01J3/26
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