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发明名称
Method of producing curved radially aligned matrix bonded fine particle permanent magnets
摘要
申请公布号
US3127461(A)
申请公布日期
1964.03.31
申请号
US19610122834
申请日期
1961.07.10
申请人
BLUME JR WALTER S
发明人
JR. WALTER S. BLUME,
分类号
H01F41/02
主分类号
H01F41/02
代理机构
代理人
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