FR700180A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Thermostat in particular for quartz elements in high frequency installations
Assignee: Alcatel Lucent Deutschland AG
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Filing: 1930-08-07
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Granted: 1931-02-25
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Expires: 1950-08-07
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 06:59
CPC Classifications
H; H03; H03L; H03L1/00; H03L1/02; H03L1/04
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