Invention Grant
- Patent Title: Method and composition for the electrolytic etching of beryllium-copper alloys
- Patent Title (中): 二乙酸铜合金电解蚀刻的方法和组合
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Application No.: US3445355DApplication Date: 1966-07-15
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Publication No.: US3445355APublication Date: 1969-05-20
- Inventor: WOODBERRY PAUL T , KORETZKY HERMAN
- Applicant: IBM
- Assignee: Ibm
- Current Assignee: Ibm
- Priority: US56538666 1966-07-15
- Main IPC: C25F3/02
- IPC: C25F3/02 ; C23B3/02
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