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发明名称
Vorrichtung zum winkligen Heften bzw. Aufschweissen von Flanschen auf Schweissbogen
摘要
申请公布号
DE750864(C)
申请公布日期
1945.01.31
申请号
DE1941SC23549D
申请日期
1941.11.07
申请人
发明人
分类号
B23K5/00
主分类号
B23K5/00
代理机构
代理人
主权项
地址
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