Invention Grant
US3218244A Nickel electroplating bath containing a 1, 2-dichloropropene pyridinium or quinolinium brightener
失效
含有1,2-二氯丙烯吡啶鎓或喹啉增亮剂的镍电镀浴
- Patent Title: Nickel electroplating bath containing a 1, 2-dichloropropene pyridinium or quinolinium brightener
- Patent Title (中): 含有1,2-二氯丙烯吡啶鎓或喹啉增亮剂的镍电镀浴
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Application No.: US25569263Application Date: 1963-02-01
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Publication No.: US3218244APublication Date: 1965-11-16
- Inventor: FRANK PASSAL , TOMSON ARTHUR J , DOTY WARREN R
- Applicant: M & T CHEMICALS INC
- Assignee: M & T Chemicals Inc
- Current Assignee: M & T Chemicals Inc
- Priority: US25569263 1963-02-01
- Main IPC: C07D213/20
- IPC: C07D213/20 ; C07D215/10 ; C25D3/18
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