Patent CH30092A successfully refreshed from Google Patents.
CH30092A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Dead second mechanism
Assignee: Henri Hofer
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Filing: 1904-02-10
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Granted: —
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Expires: 1924-02-10
Abstract
No abstract record available.
Inventors
- 👤 Henri Hofer
- 👤 Charles Humbert
- 👤 Auguste Bachmann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 13:53
CPC Classifications
G; G04; G04B; G04B13/00; G04B13/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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