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发明名称
SLUICE GATE OPENING AND CLOSING DEVICE
摘要
申请公布号
JPH1150436(A)
申请公布日期
1999.02.23
申请号
JP19970212168
申请日期
1997.08.06
申请人
KAISEI KOGYO KK
发明人
TANITOMI HIROYUKI;AKESE FUMIMASA
分类号
E02B7/20;(IPC1-7):E02B7/20
主分类号
E02B7/20
代理机构
代理人
主权项
地址
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