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经营范围
发明名称
METHOD OF PRODUCING ROLLING ROLL
摘要
申请公布号
JPS52146752(A)
申请公布日期
1977.12.06
申请号
JP19760063363
申请日期
1976.05.31
申请人
KUBOTA LTD
发明人
NAKAI YUTAKA;NAKAGAWA YOSHIHIRO
分类号
B21B27/02;B23P11/00;B23P11/02
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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