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发明名称
DEVICE FOR REGULATING DRINKING WATER
摘要
申请公布号
US4152238(A)
申请公布日期
1979.05.01
申请号
US19780869943
申请日期
1978.01.16
申请人
OMCO K K
发明人
OKAZAKI, TATSUO
分类号
C02F1/00;C02F1/32;C02F1/46;C02F1/461;C02F1/68;C02F9/00
主分类号
C02F1/00
代理机构
代理人
主权项
地址
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