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发明名称
摘要
申请公布号
JPH03129(U)
申请公布日期
1991.01.07
申请号
JP19890058623U
申请日期
1989.05.23
申请人
发明人
分类号
F16D35/00;F16D35/02;F16D43/284;(IPC1-7):F16D35/02
主分类号
F16D35/00
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代理人
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