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发明名称
摘要
申请公布号
FR2342119(B1)
申请公布日期
1980.06.06
申请号
FR19770003327
申请日期
1977.02.07
申请人
RHEINISCHES ZINKWALZWERK GMBH CO
发明人
分类号
B23K1/16;(IPC1-7):B23K1/12;E04D13/06
主分类号
B23K1/16
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