DE746660C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method of recording magnetograms
Assignee: GEMA GES fur ELEKTROAKUSTISCH
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Filing: 1940-11-09
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Granted: 1944-10-02
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Expires: 1960-11-09
Abstract
No abstract record available.
Inventors
- 👤 Dr Phil Walter Brandt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 14:07
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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