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发明名称
ANORDNUNG ZUM HARTLOETEN
摘要
申请公布号
DE2163952(B2)
申请公布日期
1977.07.21
申请号
DE19712163952
申请日期
1971.12.22
申请人
发明人
分类号
B23K1/00;F28F9/02;F28F9/18;(IPC1-7):B23K1/00
主分类号
B23K1/00
代理机构
代理人
主权项
地址
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