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发明名称
A method of preparing a solder
摘要
申请公布号
IN177965(B)
申请公布日期
1997.03.01
申请号
IN1990DEL641
申请日期
1990.06.26
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
NIEDRICH DANIEL SCOTT
分类号
C22C9/02;(IPC1-7):C22C9/02
主分类号
C22C9/02
代理机构
代理人
主权项
地址
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