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发明名称
METHOD AND DEVICE FOR MANUFACTURING CONTINUOUS RING
摘要
申请公布号
JPH01130830(A)
申请公布日期
1989.05.23
申请号
JP19870289016
申请日期
1987.11.16
申请人
TEIJIN SEIKI CO LTD
发明人
OMAE RYOICHI
分类号
B21F37/00
主分类号
B21F37/00
代理机构
代理人
主权项
地址
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