Invention Grant
- Patent Title: Bright copper plating
- Patent Title (中): 明亮的镀铜
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Application No.: US38785941Application Date: 1941-04-10
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Publication No.: US2347448APublication Date: 1944-04-25
- Inventor: WERNLUND CHRISTIAN J
- Applicant: DU PONT
- Assignee: Du Pont
- Current Assignee: Du Pont
- Priority: US38785941 1941-04-10
- Main IPC: C25D3/40
- IPC: C25D3/40
Information query
