DE693276C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for determining the degree of acidity in a half potentiometer circuit with automatic temperature compensation
Assignee: ABB Training Center GmbH and Co KG
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Filing: 1937-07-31
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Granted: 1940-07-05
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Expires: 1957-07-31
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Staerk
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 06:53
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/045; G01N27/046
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References Cited (Backward Citations)
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