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经营范围
发明名称
A POWER TRANSMISSION JOINT
摘要
申请公布号
GB8916748(D0)
申请公布日期
1989.09.06
申请号
GB19890016748
申请日期
1989.07.21
申请人
HITACHI LTD;HITACHI POWDERED METALS COMPANY, LTD.
发明人
分类号
F16D3/08;F16D3/16;F16D3/202;F16D3/30;F16D3/48
主分类号
F16D3/08
代理机构
代理人
主权项
地址
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