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发明名称
PISTON
摘要
申请公布号
RU1786327(C)
申请公布日期
1993.01.07
申请号
SU19904828822
申请日期
1990.05.28
申请人
UNIV DRUZHBY NARODOV IM.PATRISA LUMUMBY
发明人
ROGOV VLADIMIR A,SU
分类号
F04B53/14;F16J1/00
主分类号
F04B53/14
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代理人
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