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经营范围
发明名称
WATER PURIFIER
摘要
申请公布号
JPH04322780(A)
申请公布日期
1992.11.12
申请号
JP19910093972
申请日期
1991.04.24
申请人
HITACHI LTD
发明人
HONDA TOMOTAKA;TANAKA NOBUMASA
分类号
B01D35/04;C02F1/28;C02F1/44
主分类号
B01D35/04
代理机构
代理人
主权项
地址
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