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经营范围
发明名称
WATER-GUIDING ARRANGEMENT ON A SLOPE
摘要
申请公布号
SU1467132(A1)
申请公布日期
1989.03.23
申请号
SU19874290931
申请日期
1987.07.27
申请人
KHABAROVSKIJ I INZHENEROV ZHELEZNODOROZHNOGO TRANSPORTA
发明人
TASHLYKOV PETR G,SU;VASILKOVA LYUBOV V,SU
分类号
E01F5/00
主分类号
E01F5/00
代理机构
代理人
主权项
地址
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