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经营范围
发明名称
Method of precision forging
摘要
申请公布号
GB2094196(A)
申请公布日期
1982.09.15
申请号
GB19820005323
申请日期
1982.02.23
申请人
EATON CORP
发明人
分类号
B21J1/06;B21J5/00;B21K1/30;C21D7/13;(IPC1-7):B21J5/00
主分类号
B21J1/06
代理机构
代理人
主权项
地址
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