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发明名称
MANUFACTURE OF SQUARE-SHAPED MAGNETIC CORE AND JIG USED THEREIN
摘要
申请公布号
JPH04346406(A)
申请公布日期
1992.12.02
申请号
JP19910120456
申请日期
1991.05.24
申请人
MITSUI PETROCHEM IND LTD
发明人
TAKEUCHI MASAHITO
分类号
H01F41/02
主分类号
H01F41/02
代理机构
代理人
主权项
地址
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