Invention Grant
- Patent Title: Extended zinc pigment
- Patent Title (中): 延长锌颜料
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Application No.: US2938035Application Date: 1935-07-01
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Publication No.: US2113381APublication Date: 1938-04-05
- Inventor: NICHOLS JAMES B
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US2938035 1935-07-01
- Main IPC: C09C1/06
- IPC: C09C1/06
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