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经营范围
发明名称
WATER SUPPLY CONTROL DEVICE
摘要
申请公布号
JPH05142390(A)
申请公布日期
1993.06.08
申请号
JP19910303056
申请日期
1991.11.19
申请人
HITACHI LTD
发明人
YAMAMORI TOSHIJI
分类号
G21D3/08
主分类号
G21D3/08
代理机构
代理人
主权项
地址
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