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发明名称
AIR-HYDRAUDIC REGULATOR OF SIPHON PIPE WATER OUTLET
摘要
申请公布号
SU1296677(A1)
申请公布日期
1987.03.15
申请号
SU19853974154
申请日期
1985.11.04
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
MARCHUK VITALIJ 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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