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发明名称
Assemblage de deux tôles jointives par soudage
摘要
申请公布号
FR705303(A)
申请公布日期
1931.06.04
申请号
FRD705303
申请日期
1930.11.10
申请人
FRIED KRUPP AKTIENGESELLSCHAFT
发明人
分类号
B23K11/00
主分类号
B23K11/00
代理机构
代理人
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