CH446578A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the preparation of phthalocyanine dyes
Assignee: Sandoz Ag
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Filing: 1966-10-21
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Granted: —
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Expires: 1986-10-21
Abstract
No abstract record available.
Inventors
- 👤 Helmut Dr Moser
- 👤 Tobel Hans Dr Von
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 17:28
CPC Classifications
C; C09; C09B; C09B47/00; C09B47/04; C09B47/08; C09B47/24; C09B47/26; C09B47/32
Claims Analysis
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References Cited (Backward Citations)
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