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经营范围
发明名称
SEAL RING
摘要
申请公布号
EP2119944(A4)
申请公布日期
2012.07.04
申请号
EP20080710715
申请日期
2008.02.01
申请人
NOK CORPORATION
发明人
KONDO, YOSUKE;TAIRA, IWAO;SEKI, KAZUNARI
分类号
F16J15/18;F16J15/26
主分类号
F16J15/18
代理机构
代理人
主权项
地址
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