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经营范围
发明名称
METAL SHAPING PROCESSES
摘要
申请公布号
GB1501622(A)
申请公布日期
1978.02.22
申请号
GB19740006998
申请日期
1974.02.15
申请人
INTERNATIONAL HARVESTER CO
发明人
分类号
B21B1/08;B21B27/08;B21B45/00;B21D5/08;B21D7/08;B21D19/04;B21H1/06;B21H7/00;B21J5/08;B23K11/06;B23K11/087;B23K20/00;C21D1/40;H05B3/00;(IPC1-7):B21B27/06;B21B3/00
主分类号
B21B1/08
代理机构
代理人
主权项
地址
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