Patent US4971034A successfully refreshed from Google Patents.
DE890375C
Expired / Lapsed
DE
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Electric time circuit
Assignee: Siemens Corp
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Filing: 1944-09-21
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Granted: 1953-09-17
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Expires: 1964-09-21
Abstract
No abstract record available.
Inventors
- 👤 Mannfred Dipl-Ing Tschermak
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 18:31
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/24; B23K11/241; H; H01; H01H; H01H47/00; H01H47/22; H01H47/34; H03; H03K; H03K17/00; H03K17/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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