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BE744344A
Expired / Lapsed
BE
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Electrophotographic liquid developer
Assignee: Rank Xerox Ltd
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Filing: 1970-01-13
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Granted: —
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Expires: 1990-01-13
Abstract
Abstract An electrophotographic developer liquid a) comprising a black pigment produced by oxidation of a tetra amino copper phthalocyanine in b) a hydrocarbon or halohydrocarbon vehicle.
Inventors
- 👤 Y Tamai Ets Miyano
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-11-09 22:43
CPC Classifications
G; G03; G03G; G03G9/00; G03G9/08; G03G9/09; G03G9/0906; G03G9/0918; G03G9/12; G03G9/125
Claims Analysis
Total Claims: 0
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