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申请公布号
DE1508226(B2)
申请公布日期
1970.06.04
申请号
DE19661508226
申请日期
1966.06.01
申请人
发明人
分类号
C22C37/00;C22C37/06;C22C37/10;F03C1/00
主分类号
C22C37/00
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