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经营范围
发明名称
ARRANGEMENT FOR PASSING YOUNG FISH FROM UPPER TO LOWER POND OF HYDRAULIC ENGINEERING COMPLEX
摘要
申请公布号
SU1717713(A1)
申请公布日期
1992.03.07
申请号
SU19904854531
申请日期
1990.06.07
申请人
TVERSKOJ POLT INSTITUT
发明人
MOSIEVSKIJ ALEKSANDR A,SU;POPOVA NADEZHDA A,SU;FILIPPOV DMITRIJ V,SU
分类号
E02B8/08
主分类号
E02B8/08
代理机构
代理人
主权项
地址
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一种理发布
宠物精油毛刷