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经营范围
发明名称
TREATMENT OF WELL WATER AND GROUNDWATER
摘要
申请公布号
JPH057873(A)
申请公布日期
1993.01.19
申请号
JP19910184077
申请日期
1991.06.28
申请人
ASAHI ENG CO LTD
发明人
WATANABE KAZUMI;AOKI HISANAO
分类号
B01D65/00;C02F1/44
主分类号
B01D65/00
代理机构
代理人
主权项
地址
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