CH245104A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Apparatus for sharpening the leads of filling pencils.
Assignee: Boegli Franz
•
Filing: 1946-05-04
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Granted: —
•
Expires: 1966-05-04
Abstract
No abstract record available.
Inventors
- 👤 Boegli Franz
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-27 04:02
CPC Classifications
B; B43; B43L; B43L23/00; B43L23/006
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Total Claims: 0
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References Cited (Backward Citations)
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