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发明名称
PREPARING METHOD OF MAGNETIC FLUID
摘要
申请公布号
KR100203025(B1)
申请公布日期
1999.06.15
申请号
KR19960020418
申请日期
1996.06.08
申请人
SAMHWA ELECTRONICS IND.CO.LTD.
发明人
JANG, KYUNG-OH;SON, HONG-JAE;HUR, WON-DO
分类号
B01J13/00;(IPC1-7):B01J13/00
主分类号
B01J13/00
代理机构
代理人
主权项
地址
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