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发明名称
FLAP GATE
摘要
申请公布号
SU1569373(A1)
申请公布日期
1990.06.07
申请号
SU19874290615
申请日期
1987.07.27
申请人
DEMIDENKO VLADIMIR P,SU;GALEEV RAMIL K,SU;IVANOVA IRINA V,SU
发明人
DEMIDENKO VLADIMIR P,SU;GALEEV RAMIL K,SU;IVANOVA IRINA V,SU
分类号
E02B7/26
主分类号
E02B7/26
代理机构
代理人
主权项
地址
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