DE477808C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for producing negatives, positives and printing forms with the correct color value
Assignee: DRESDENER ETIQUETTEN FABRIK SC
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Filing: 1927-02-03
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Granted: 1929-06-15
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Expires: 1947-02-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 07:36
CPC Classifications
G; G03; G03F; G03F3/00; G03F3/02
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