Patent DE820504C successfully refreshed from Google Patents.
DE820504C
Expired / Lapsed
DE
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Method and device for producing a plurality of identical magnetograms
Assignee: Zeiss Ikon AG
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Filing: 1949-07-13
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Granted: 1951-11-12
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Expires: 1969-07-13
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Taesler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 07:35
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/008; G11B5/00813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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