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DE720647C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for measuring high-ohmic resistances and weak currents, especially for testing photocells
Assignee: Individual
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Filing: 1939-05-11
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Granted: 1942-05-12
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Expires: 1959-05-11
Abstract
No abstract record available.
Inventors
- 👤 Dr Hans Richter
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 04:47
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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