DE763760C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Sound recording film recording and reproducing apparatus
Assignee: Individual
•
Filing: 1940-02-01
•
Granted: 1951-05-21
•
Expires: 1960-02-01
Abstract
No abstract record available.
Inventors
- 👤 Gustav Fries
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 09:27
CPC Classifications
G; G11; G11B; G11B25/00; G11B25/06; G11B23/00; G11B23/20; G11B23/22; G11B25/10; G11B3/00
Claims Analysis
Total Claims: 0
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