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经营范围
发明名称
PREPARATION OF OXIDE PERMANENT MAGNET
摘要
申请公布号
JPS5466497(A)
申请公布日期
1979.05.29
申请号
JP19770132462
申请日期
1977.11.07
申请人
TOHOKU METAL IND LTD
发明人
SATOU TADAKUNI;KURODA YOSHIJI
分类号
C04B35/26;H01F1/10;H01F1/11
主分类号
C04B35/26
代理机构
代理人
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地址
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