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发明名称
Verbindung von metallischen Elementen
摘要
申请公布号
DE1552981(A1)
申请公布日期
1970.01.08
申请号
DE19661552981
申请日期
1966.10.21
申请人
SWITCHES INC.
发明人
J. LUETZOW,EDWIN
分类号
B23K11/20
主分类号
B23K11/20
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代理人
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