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发明名称
POSITIVE-DISPLACEMENT ROTARY MACHINE
摘要
申请公布号
SU1731992(A1)
申请公布日期
1992.05.07
申请号
SU19874317824
申请日期
1987.10.20
申请人
BELKOVETS PETR V,SU
发明人
BELKOVETS PETR V,SU
分类号
F04C2/344;F01C1/00
主分类号
F04C2/344
代理机构
代理人
主权项
地址
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