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发明名称
METHOD OF FEEDING AGGRESSIVE LIQUID WITH HYDRAULICALLY DRIVEN DISPLACEMENT PUMPING UNIT
摘要
申请公布号
SU1252543(A1)
申请公布日期
1986.08.23
申请号
SU19853893285
申请日期
1985.03.21
申请人
BRITVIN LEV N
发明人
BRITVIN LEV N,SU
分类号
F04B43/073;F04B43/06
主分类号
F04B43/073
代理机构
代理人
主权项
地址
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