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经营范围
发明名称
MAGNETIC FLUID
摘要
PURPOSE:To improve air tightness by mixing rate earth metal-Co alloy as colloidal particle.
申请公布号
JPS5295095(A)
申请公布日期
1977.08.10
申请号
JP19760011778
申请日期
1976.02.05
申请人
FUJI ELECTRIC CO LTD
发明人
TAKETOMI KOU
分类号
C10M125/04;C10N20/06;C10N40/14;F16J15/43;H01F1/44
主分类号
C10M125/04
代理机构
代理人
主权项
地址
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