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发明名称
EXTRACTION METHOD
摘要
申请公布号
JPH11653(A)
申请公布日期
1999.01.06
申请号
JP19970156665
申请日期
1997.06.13
申请人
ELECTRIC POWER DEV CO LTD;KURITA WATER IND LTD;KANSAI ELECTRIC POWER CO INC:THE
发明人
YAMASHITA NAOYUKI;TOYAMA KOJI;SHIRAKATA TADASHI;MUTO KENICHI;ASADA HIROYUKI;YAMADA RYOICHI;HORII SHIGEKI;ETO YOSHIHIRO
分类号
C02F1/26;C02F5/00;(IPC1-7):C02F1/26
主分类号
C02F1/26
代理机构
代理人
主权项
地址
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