Patent DE879205C successfully refreshed from Google Patents.
DE879205C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of copies, especially printing forms, with the aid of diazo compounds and light-sensitive material that can be used for this purpose
Assignee: Kalle GmbH and Co KG
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Filing: 1949-09-14
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Granted: 1953-06-11
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Expires: 1969-09-14
Abstract
No abstract record available.
Inventors
- 👤 Maximilian Paul Dr Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 12:15
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/022; G03F7/023; G03F7/0233
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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