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经营范围
发明名称
UNDERGROUND STRUCTURE
摘要
申请公布号
SU1714145(A1)
申请公布日期
1992.02.23
申请号
SU19894757271
申请日期
1989.11.09
申请人
GI PO PROEKTIROVANIYU PREDPRIYATIJ MASH DLYA ZHIVOTNOVODSTVA KORMOPROIZVODSTVA "GIPROZHIVMASH"
发明人
LEBEDEV VALERIAN A,SU
分类号
E21D11/10
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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