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发明名称
VERFAHREN ZUM KALTPRESS-VERSCHWEISSEN ZWEIER METALLISCHER BAUTEILE
摘要
申请公布号
DE2264613(B2)
申请公布日期
1977.04.07
申请号
DE19722264613
申请日期
1972.05.16
申请人
发明人
分类号
H01L25/16;(IPC1-7):B23K21/00
主分类号
H01L25/16
代理机构
代理人
主权项
地址
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