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发明名称
CONTROLLER FOR WATER BLOCKING DOOR AT RAINWATER DRAIN PUMP CENTER
摘要
申请公布号
JPH01113813(A)
申请公布日期
1989.05.02
申请号
JP19870270204
申请日期
1987.10.28
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
KUNIMASA TOSHIHIKO;SUZUKI MASAYOSHI;TSUTSUI KAZUO;NOBUTOMO YOSHIHIRO;MORI HIDEAKI
分类号
E02B13/02;G05D9/12
主分类号
E02B13/02
代理机构
代理人
主权项
地址
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