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经营范围
发明名称
Belt tensioner
摘要
申请公布号
US4934988(A)
申请公布日期
1990.06.19
申请号
US19890409783
申请日期
1989.09.20
申请人
KOYO SEIKO CO., LTD.
发明人
KAWAMURA, MOTOSHI;IKEUCHI, NOBUHIRO;TSUTSUI, TAKASHI
分类号
F16H7/08;F16H7/12
主分类号
F16H7/08
代理机构
代理人
主权项
地址
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