Patent CH352453A successfully refreshed from Google Patents.
CH352453A
Expired / Lapsed
CH
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Switching device on a single-curve electrocardiograph
Assignee: Siemens Ag
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Filing: 1957-02-21
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Granted: —
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Expires: 1977-02-21
Abstract
No abstract record available.
Inventors
- 👤 Ritzmann Joachim Dr Phil
- 👤 Hermann Dipl Ing Wille
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-22 20:24
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/24; A61B5/30; A61B5/304; A61B5/307; A61B5/308
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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