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发明名称
DEVICE FOR WATER DISTRIBUTION IN OPEN- AIR CHANNEL
摘要
申请公布号
BG42120(A1)
申请公布日期
1987.10.15
申请号
BG19860075318
申请日期
1986.06.12
申请人
BOZAROVA,ERZHIBET KH.;KHRISTOV,VENELIN G.;KALINOV,DOBROMIR I.
发明人
BOZAROVA,ERZHIBET KH.;KHRISTOV,VENELIN G.;KALINOV,DOBROMIR I.
分类号
E02B7/42;(IPC1-7):E02B7/42
主分类号
E02B7/42
代理机构
代理人
主权项
地址
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