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发明名称
APPARATUS FOR MONITORING MAIN PIPELINE CONDITION
摘要
申请公布号
SU836453(A1)
申请公布日期
1981.06.07
申请号
SU19762364028
申请日期
1976.05.25
申请人
VOLGOGRADSKIJ INZH-STR INSTITUT
发明人
DENISOV GENNADIJ G,SU
分类号
主分类号
代理机构
代理人
主权项
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