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CH9974A Expired / Lapsed CH ⏱️ 0.0 years remaining

Chronograph-counter for races with three central hands and minute counter

Assignee: Droz P L
•
Filing: 1895-02-01
•
Granted: —
•
Expires: 1915-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 P-L Droz

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-07 02:57
CPC Classifications
G; G04; G04F; G04F7/00; G04F7/04; G04F7/08

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