CH487232A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of a gray pigment
Assignee: Degussa
•
Filing: 1967-05-25
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Granted: —
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Expires: 1987-05-25
Abstract
No abstract record available.
Inventors
- 👤 Beschke Helmut
- 👤 Hans Dr Pfleger
- 👤 Horst Dr Ferch
- 👤 Eisenmenger Edith
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 19:50
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/40; C09C1/0081; C09C1/0084; C09C1/28; C09C1/44; C09C1/48; C09C1/56
Claims Analysis
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References Cited (Backward Citations)
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