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发明名称
DEVICE FOR PROLONGING SERVICE LIFE OF ACTIVE CARBON IN WATER PURIFIER
摘要
申请公布号
JPH0463193(A)
申请公布日期
1992.02.28
申请号
JP19900173770
申请日期
1990.06.29
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
KAWAMURA NORIHIKO
分类号
C02F1/28
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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