FR400774A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Envelope letter
Assignee: LEON SILVA
•
Filing: 1909-03-13
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Granted: 1909-08-07
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Expires: 1929-03-13
Abstract
No abstract record available.
Inventors
- 👤 Leon Silva
- 👤 Paul Delaporte
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 08:52
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/08
Claims Analysis
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References Cited (Backward Citations)
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