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经营范围
发明名称
WATER SUPPLY RATE CONTROL SYSTEM
摘要
申请公布号
JPS53105603(A)
申请公布日期
1978.09.13
申请号
JP19770019204
申请日期
1977.02.25
申请人
HITACHI LTD
发明人
YAMAGUCHI YOSHIFUMI
分类号
F22D5/32;F22D11/02;G21D3/08
主分类号
F22D5/32
代理机构
代理人
主权项
地址
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