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发明名称
ROTATIONAL CUTTING-OFF DIE
摘要
申请公布号
PL132844(B1)
申请公布日期
1985.04.30
申请号
PL19810233360
申请日期
1981.10.07
申请人
发明人
分类号
B23D;B23D19/04;B26D;B26D1/62;(IPC1-7):B23D19/04
主分类号
B23D
代理机构
代理人
主权项
地址
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