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发明名称
METHOD FOR CONTROL OF MUNICIPAL GAS SUPPLY NETWORK
摘要
申请公布号
SU1657842(A1)
申请公布日期
1991.06.23
申请号
SU19894669690
申请日期
1989.02.15
申请人
GURVICH GENRIKH M,SU
发明人
GURVICH GENRIKH M,SU
分类号
F17D1/00
主分类号
F17D1/00
代理机构
代理人
主权项
地址
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