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经营范围
发明名称
ROLLING PARTS
摘要
申请公布号
JPH0499284(A)
申请公布日期
1992.03.31
申请号
JP19900213532
申请日期
1990.08.10
申请人
NIPPON SEIKO KK
发明人
HIRAKAWA KIYOSHI;NONAKA KOSUKE
分类号
F16C33/32;C22C38/00;C22C38/18;C23C22/06
主分类号
F16C33/32
代理机构
代理人
主权项
地址
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