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经营范围
发明名称
METHOD OF CONSTRUCTING WINTER ROAD ON ICE
摘要
申请公布号
SU1502675(A1)
申请公布日期
1989.08.23
申请号
SU19864152076
申请日期
1986.11.26
申请人
SIBIRSKIJ AVTOMOBILNO-DOROZHNYJ I IM.V.V.KUJBYSHEVA
发明人
TUPITSYN NIKOLAJ M,SU;KUZNETSOV PAVEL G,SU
分类号
E01C11/24
主分类号
E01C11/24
代理机构
代理人
主权项
地址
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