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发明名称
ACTUATOR OF PIPELINE CLOSURE MEMBER
摘要
申请公布号
SU1537945(A1)
申请公布日期
1990.01.23
申请号
SU19874277691
申请日期
1987.07.08
申请人
MVTU IM.N.E.BAUMANA
发明人
SERGEEV VLADIMIR N,SU
分类号
F16K31/16;F01D1/08;F04D17/06
主分类号
F16K31/16
代理机构
代理人
主权项
地址
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