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经营范围
发明名称
EQUIPMENT FOR WATER DAM IN WATER STREAMS
摘要
申请公布号
CS231420(B1)
申请公布日期
1984.11.19
申请号
CS19810007885
申请日期
1981.10.28
申请人
VORECHOVSKY,MIROSLAV,CS
发明人
VORECHOVSKY,MIROSLAV,CS
分类号
E02B;E02B3/10;(IPC1-7):E02B3/10
主分类号
E02B
代理机构
代理人
主权项
地址
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