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经营范围
发明名称
RING FORMING MACHINE
摘要
申请公布号
JPS5420953(A)
申请公布日期
1979.02.16
申请号
JP19770086348
申请日期
1977.07.18
申请人
TOKUSHIYU BEARINGU SEIZOU KK
发明人
MAEDA TOKUJI
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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