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经营范围
发明名称
Nouvelle construction de tunnel pour le trafic automobile
摘要
申请公布号
BE902293(A1)
申请公布日期
1985.08.16
申请号
BE19850902293
申请日期
1985.04.26
申请人
BULATOV GEORGES
发明人
BULATOV GEORGES
分类号
(IPC1-7):E1D
主分类号
(IPC1-7):E1D
代理机构
代理人
主权项
地址
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