CH19632A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Improved watch case turning machine
Assignee: Horlogerie De Porrentruy Soc D
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Filing: 1899-07-13
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Granted: —
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Expires: 1919-07-13
Abstract
No abstract record available.
Inventors
- 👤 Porrentruy Societe D Horlog De
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 12:49
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/02; G04D3/0227; G04D3/029
Claims Analysis
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References Cited (Backward Citations)
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