CH201838A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the preparation of a disazo dye.
Assignee: Ig Farbenindustrie Ag
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Filing: 1937-01-22
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Granted: —
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Expires: 1957-01-22
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellsc Farbenindustrie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 18:08
CPC Classifications
C; C09; C09B; C09B31/00; C09B31/02; C09B31/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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