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DE499545C
Expired / Lapsed
DE
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Measuring and recording device, in particular for monitoring the purity and composition of gases and gas mixtures
Assignee: Siemens and Halske AG
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Filing: 1929-04-10
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Granted: 1930-06-10
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Expires: 1949-04-10
Abstract
No abstract record available.
Inventors
- 👤 Dr Hans Gerdien
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 23:35
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/41; G01N21/45
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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