Invention Grant
- Patent Title: Semi-bright nickel plating
- Patent Title (中): 半明亮镀镍
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Application No.: US3486989DApplication Date: 1967-01-30
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Publication No.: US3486989APublication Date: 1969-12-30
- Inventor: PASSAL FRANK
- Applicant: M & T CHEMICALS INC
- Assignee: M & T Chemicals Inc
- Current Assignee: M & T Chemicals Inc
- Priority: US61236267 1967-01-30
- Main IPC: C25D3/12
- IPC: C25D3/12 ; C23B5/08 ; C23B5/46
Information query
