Patent US5041133A successfully refreshed from Google Patents.
Patent FR775516A successfully refreshed from Google Patents.
FR775516A
Expired / Lapsed
FR
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Method for printing phonographic films at constant density and device carrying out said method
Assignee: Rene Leon Adolphe Nublat
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Filing: 1933-09-28
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Granted: 1934-12-31
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Expires: 1953-09-28
Abstract
No abstract record available.
Inventors
- 👤 Rene Leon Adolphe Nublat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 16:33
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/12; G03C5/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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