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发明名称
Method of fusing metal body to another body
摘要
申请公布号
US2931743(A)
申请公布日期
1960.04.05
申请号
US19550505390
申请日期
1955.05.02
申请人
PHILCO CORPORATION
发明人
RITTMANN ALBERT D.
分类号
C30B31/04;H01L21/00
主分类号
C30B31/04
代理机构
代理人
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