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发明名称
CHANGE-OVER DEVICE FOR WATER INTAKE
摘要
申请公布号
JPS5748385(A)
申请公布日期
1982.03.19
申请号
JP19800123733
申请日期
1980.09.06
申请人
TOKYO DENKI KAGAKU KOGYO KK
发明人
YAMAMOTO KATSUTOSHI;SASAKI YOSHINORI;TAKEDA HIKOTAROU
分类号
C02F1/00;C02F1/46
主分类号
C02F1/00
代理机构
代理人
主权项
地址
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