CH74040A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Dial
Assignee: Freres Stern
•
Filing: 1915-12-09
•
Granted: —
•
Expires: 1935-12-09
Abstract
No abstract record available.
Inventors
- 👤 Freres Stern
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 03:59
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/06; G04B19/10; G04B19/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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