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发明名称
BEARINGUNORINTAISEIKEISOCHI
摘要
申请公布号
JPH0229414(B2)
申请公布日期
1990.06.29
申请号
JP19860017329
申请日期
1986.01.28
申请人
KYOEI STEEL LTD
发明人
KADOTANI KAZUO
分类号
B21H1/02;B21H1/12
主分类号
B21H1/02
代理机构
代理人
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地址
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