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发明名称
MANUFACTURE OF RACK TUBE
摘要
申请公布号
JPH05345231(A)
申请公布日期
1993.12.27
申请号
JP19920181814
申请日期
1992.06.15
申请人
SUMITOMO METAL IND LTD
发明人
TAKANO KOJI;MORIMOTO TORU
分类号
B21C1/00;B21C37/15;B21K1/76;B23F15/00;B23P15/14;B62D5/22;(IPC1-7):B23P15/14
主分类号
B21C1/00
代理机构
代理人
主权项
地址
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