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发明名称
Method for welding a cover plate to a structural part composed of strips of any shape
摘要
申请公布号
US3016449(A)
申请公布日期
1962.01.09
申请号
US19590843954
申请日期
1959.10.02
申请人
CARL ZEISS
发明人
STEIGERWALD KARL HEINZ
分类号
B23K15/00;H01J37/304
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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