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经营范围
发明名称
MAGNETIC CORE STRUCTURES
摘要
申请公布号
US3611234(A)
申请公布日期
1971.10.05
申请号
USD3611234
申请日期
1969.12.23
申请人
WESTINGHOUSE ELECTRIC CORP.
发明人
ANGELO A. DE LAURENTIS;JOHN C. GUMPPER
分类号
B23D15/00;H01F27/245;H01F41/02;(IPC1-7):H01F27/24
主分类号
B23D15/00
代理机构
代理人
主权项
地址
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