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发明名称
PHOSPHORUS REMOVING AGENT AND PRODUCTION THEREOF
摘要
申请公布号
JPH02198690(A)
申请公布日期
1990.08.07
申请号
JP19890017726
申请日期
1989.01.30
申请人
EBARA INFILCO CO LTD;EBARA RES CO LTD
发明人
HIRASAWA IZUMI;BABA TOSHINORI
分类号
C02F1/28;C02F1/58
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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