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发明名称
Process for producing granular materials for magnets
摘要
申请公布号
US2827473(A)
申请公布日期
1958.03.18
申请号
US19550498457
申请日期
1955.03.31
申请人
FRANKLIN ALAN D;PARKIN PHYLLIS A
发明人
FRANKLIN ALAN D.;PARKIN PHYLLIS A.
分类号
H01F1/06
主分类号
H01F1/06
代理机构
代理人
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地址
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