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发明名称
摘要
申请公布号
FR2273608(B3)
申请公布日期
1978.02.03
申请号
FR19750017832
申请日期
1975.06.06
申请人
BOFORS AB
发明人
分类号
B22C1/22;B22C3/00;C08G18/32;C08G18/67;(IPC1-7):B22C1/20
主分类号
B22C1/22
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