CH290149A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device on a receiving device for testing its electron tubes and other switching elements while the receiving device is in operation.
Assignee: Ziegler Wendelin
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Filing: 1950-08-15
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Granted: —
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Expires: 1970-08-15
Abstract
No abstract record available.
Inventors
- 👤 Ziegler Wendelin
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 04:54
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/04; G01R1/0408; G01R1/0416
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References Cited (Backward Citations)
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