FR481839A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Glass for watches, compasses, etc., made of material that is difficult to break
Assignee: Individual
•
Filing: 1916-05-22
•
Granted: 1917-01-23
•
Expires: 1936-05-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur Doutaz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 11:54
CPC Classifications
G; G04; G04D; G04D3/00; G04D3/06; G04D3/067
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Total Claims: 0
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References Cited (Backward Citations)
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