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CH51679A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Screwdriver with device to hold the screw during the tightening operation
Assignee: H Chaponniere
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Filing: 1910-06-10
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Granted: —
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Expires: 1930-06-10
Abstract
No abstract record available.
Inventors
- 👤 H Chaponniere
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 15:22
CPC Classifications
—
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