CH345631A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Dye preparation for dyeing and printing polyacrylonitrile
Assignee: Ciba Geigy
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Filing: 1959-12-30
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Granted: —
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Expires: 1979-12-30
Abstract
No abstract record available.
Inventors
- 👤 Paul Dr Rhyner
- 👤 Paul Dr Grossmann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 12:31
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/673; D06P1/67316; C; C09; C09B; C09B1/00; C09B1/16; C09B1/20; C09B1/50; C09B1/56; C09B1/58; C09B1/60; C09B67/00; C09B67/0071; C09B67/008; D06P3/00; D06P3/70; D06P3/72
Claims Analysis
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References Cited (Backward Citations)
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