DE515562C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heat relay circuit, especially for electric heating and cooling devices
Assignee: BIRKA REGULATOR GmbH
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Filing: 1927-03-03
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Granted: 1931-01-07
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Expires: 1947-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 01:12
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0213
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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