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AT143240B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Magnetizing head for sound recording and playback.
Assignee: Aeg
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Filing: 1934-12-14
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Granted: 1935-10-25
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Expires: 1954-12-14
Abstract
No abstract record available.
Inventors
- 👤 Eduard Dipl Ing Schueller
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 15:03
CPC Classifications
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