CH95262A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Instrument allowing to hold, in the hand, a razor blade which one wants to sharpen.
Assignee: Bettens Alois
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Filing: 1921-03-01
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Granted: —
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Expires: 1941-03-01
Abstract
No abstract record available.
Inventors
- 👤 Bettens Alois
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 23:34
CPC Classifications
—
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