DE701552C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Finite carrier tape with adjacent sound recordings for electro-optical speech devices
Assignee: HUBERT MASCHKE DR
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Filing: 1934-05-27
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Granted: 1941-01-18
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Expires: 1954-05-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 13:59
CPC Classifications
G; G11; G11B; G11B7/00; G11B25/00; G11B25/06
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