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经营范围
发明名称
JOINT OF LENGTHS OF FLEXIBLE AIR DUCTS
摘要
申请公布号
SU1293363(A1)
申请公布日期
1987.02.28
申请号
SU19853971163
申请日期
1985.10.28
申请人
VI PO PROEKTIROVANIYU ORGANIZATSII ENERGETICHESKOGO STROITELSTVA "ORGENERGOSTROJ"
发明人
BARSKIJ ARKADIJ S,SU;STRAMTSOV VSEVOLOD YU,SU
分类号
E21F1/06
主分类号
E21F1/06
代理机构
代理人
主权项
地址
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