CH223331A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Device for puncturing circuit boards.
Assignee: Gunten Walter Von
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Filing: 1939-03-17
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Granted: —
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Expires: 1959-03-17
Abstract
No abstract record available.
Inventors
- 👤 Gunten Walter Von
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 13:52
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/004
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References Cited (Backward Citations)
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