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经营范围
发明名称
UNIDIRECTIONAL COUPLING
摘要
申请公布号
CS249021(B1)
申请公布日期
1987.03.12
申请号
CS19850002123
申请日期
1985.03.25
申请人
MAZAC,JAROSLAV,CS
发明人
MAZAC,JAROSLAV,CS
分类号
F16D1/00;(IPC1-7):F16D1/00
主分类号
F16D1/00
代理机构
代理人
主权项
地址
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