DE357977C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ribbon switching device for calculating machines
Assignee: Gutschow & Co GmbH
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Filing: 1921-05-27
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Granted: 1922-09-04
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Expires: 1941-05-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 07:40
CPC Classifications
B; B41; B41J; B41J33/00; B41J33/14; B41J33/40
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References Cited (Backward Citations)
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