Patent CH1745A successfully refreshed from Google Patents.
CH1745A
Expired / Lapsed
CH
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Screw with a corresponding screwdriver to prevent the latter from sliding off
Assignee: Carl Meyer
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Filing: 1889-11-18
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Granted: —
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Expires: 1909-11-18
Abstract
No abstract record available.
Inventors
- 👤 Carl Meyer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 16:45
CPC Classifications
—
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