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发明名称
PROCESS FOR PREPARING ALCOHOL BASED MAGNETIC FLUIDS
摘要
申请公布号
RO97224(B1)
申请公布日期
1989.07.02
申请号
RO19870128115
申请日期
1987.05.08
申请人
INTREPRINDEREA DE APARATE ELECTRICE
发明人
BICA DOINA;PREDA TIBERIU GABRIEL
分类号
H01F1/28
主分类号
H01F1/28
代理机构
代理人
主权项
地址
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