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发明名称
ROTARY POSITIVE-DISPLACEMENT MACHINE
摘要
申请公布号
SU969970(A1)
申请公布日期
1982.10.30
申请号
SU19792859327
申请日期
1979.12.21
申请人
GUNIN IVAN,SU
发明人
GUNIN IVAN I,SU
分类号
F04C2/32;(IPC1-7):F04C2/32
主分类号
F04C2/32
代理机构
代理人
主权项
地址
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