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发明名称
BATTERFLY GATE OF PUMPING CROSS-SECTION WATER PIPE-LINE
摘要
申请公布号
SU1612042(A1)
申请公布日期
1990.12.07
申请号
SU19884465324
申请日期
1988.05.24
申请人
SP K BYURO GIDROTEKHNICHESKIKH STALNYKH KONSTRUKTSIJ MEKHANIZMOV "ZAPOROZHGIDROSTAL"
发明人
KOLESNICHENKO ALEKSANDR V,SU;ODINETS YURIJ S,SU;POGORELOV VITALIJ P,SU
分类号
E02B7/46
主分类号
E02B7/46
代理机构
代理人
主权项
地址
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