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发明名称
AIR-HYDRAULIC REGULATOR OF TUBULAR SYPHON SPILLWAY
摘要
申请公布号
SU1524569(A1)
申请公布日期
1992.05.23
申请号
SU19874240694
申请日期
1987.05.06
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
MARCHUK V.M.,SU
分类号
E02B7/18
主分类号
E02B7/18
代理机构
代理人
主权项
地址
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