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经营范围
发明名称
REGULATOR OF THE RATIO OF FLOWRATES
摘要
申请公布号
SU744486(A1)
申请公布日期
1980.06.30
申请号
SU19762417765
申请日期
1976.11.09
申请人
ZHERNAKOV VLADIMIR N,SU
发明人
ZHERNAKOV VLADIMIR N,SU
分类号
G05D7/01;G05D11/00;(IPC1-7):G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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