DE873757C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pickups
Assignee: FONOFILM IND
•
Filing: 1951-09-09
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Granted: 1953-04-16
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Expires: 1971-09-09
Abstract
No abstract record available.
Inventors
- 👤 Henning Andersen
- 👤 Peder Vilhelm Ingefre Anneberg
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 23:29
CPC Classifications
H; H04; H04R; H04R11/00; H04R11/08; H04R9/00; H04R9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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