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经营范围
发明名称
Magnetic field generator
摘要
申请公布号
US2265041(A)
申请公布日期
1941.12.02
申请号
US19390296607
申请日期
1939.09.26
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
JR. JOHN A. HIPPLE,
分类号
H01F7/20
主分类号
H01F7/20
代理机构
代理人
主权项
地址
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