FR1248155A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Production process of phthalocyanic series dyes
Assignee: Sandoz AG
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Filing: 1959-12-10
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Granted: 1960-12-09
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Expires: 1979-12-10
Abstract
No abstract record available.
Inventors
- 👤 Hans Von Tobel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 03:02
CPC Classifications
C; C09; C09B; C09B62/00; C09B62/02; C09B62/022; C09B62/036
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Total Claims: 0
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References Cited (Backward Citations)
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