Patent US2427728A successfully refreshed from Google Patents.
Patent CH353428A successfully refreshed from Google Patents.
CH353428A
Expired / Lapsed
CH
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Pressure medium-operated drive for electrical switching devices
Assignee: Sprecher & Schuh Ag
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Filing: 1957-11-21
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Granted: —
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Expires: 1977-11-21
Abstract
No abstract record available.
Inventors
- 👤 Wegmann Hans
- 👤 Thaler Richard
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 04:26
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/20; F; F15; F15B; F15B15/00; F15B15/20; F15B15/26; F15B15/261; H01H33/00; H01H33/02; H01H33/28; H01H33/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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