Patent DE505122C successfully refreshed from Google Patents.
DE505122C
Expired / Lapsed
DE
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Resonance relay with a loop-shaped spring that is excited to vibrate by an electromagnet
Assignee: Siemens Schuckertwerke AG
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Filing: 1927-09-28
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Granted: 1930-08-14
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Expires: 1947-09-28
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Gebhardt
- 👤 Paul Paschen
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 19:08
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/30; H01H51/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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