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摘要
申请公布号
JPH11325283(A)
申请公布日期
1999.11.26
申请号
JP19980127379
申请日期
1998.05.11
申请人
KOYO SEIKO CO LTD
发明人
MATSUBARA HIDEO;NOMURA KEIJI;KAWAKUBO AKITAKE;ADACHI MUNENORI
分类号
F16K15/06;F16F1/12;(IPC1-7):F16K15/06
主分类号
F16K15/06
代理机构
代理人
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