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CH71704A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Shearer for sharpening pencils
Assignee: Ludwig Doll
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Filing: 1915-07-25
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Granted: —
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Expires: 1935-07-25
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Doll
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 22:03
CPC Classifications
—
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