CH375447A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Electromagnetic relay with upstream transistor amplifier
Assignee: Siemens Ag
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Filing: 1959-08-25
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Granted: —
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Expires: 1979-08-25
Abstract
No abstract record available.
Inventors
- 👤 Fischer Josef
- 👤 Aidn Martin
- 👤 Schmidt Herbert
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 17:41
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/02; H01H50/021; H01H47/00; H01H47/22; H01H47/24; H03; H03K; H03K5/00; H03K5/01; H03K5/02
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References Cited (Backward Citations)
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