DE597675C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Multi-color printing device for punch card tabulating machines
Assignee: Gutehoffnungshutte Oberhausen AG
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Filing: 1931-09-06
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Granted: 1934-05-29
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Expires: 1951-09-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 03:00
CPC Classifications
B; B41; B41J; B41J35/00; B41J35/04; B41J35/10; B41J35/12; B41J35/14
Claims Analysis
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References Cited (Backward Citations)
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