CH218495A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Arrangement for the protection of switching points, in particular relay contacts.
Assignee: Hermes Patentverwertungs Gmbh
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Filing: 1941-06-17
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Granted: —
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Expires: 1961-06-17
Abstract
No abstract record available.
Inventors
- 👤 Hermes Patentverwertun Haftung
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 22:37
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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