DE1024299B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Switching device with four connections
Assignee: Individual
•
Filing: 1956-12-11
•
Granted: —
•
Expires: 1976-12-11
Abstract
No abstract record available.
Inventors
- 👤 Hans Viessmann
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 14:18
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/02; F16L41/021; F16K; F16K1/00; F16K1/16; F16K1/18; F16K1/22; F16K1/226; F16K11/00; F16K11/02; F16K11/04; F16K11/052; F16K11/0525
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE219096C
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DE522719C
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US1935329A
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DE596610C
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DE695652C
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DE832819C
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FR1052649A
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