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经营范围
发明名称
METHOD FOR IMPROVING WATER QUALITY
摘要
申请公布号
JPS6274483(A)
申请公布日期
1987.04.06
申请号
JP19850214863
申请日期
1985.09.30
申请人
EBARA INFILCO CO LTD;EBARA RES CO LTD
发明人
MAKITA NORIO;YASUTAKE SHIGEO;KONO TAKU;YAMAMOTO SHINJI
分类号
C02F1/28;C02F1/32;C02F1/46;C02F1/66;C02F1/68;C02F9/00
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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