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经营范围
发明名称
Heat dissipator for electrical devices and equipment
摘要
申请公布号
US2485745(A)
申请公布日期
1949.10.25
申请号
US19460689460
申请日期
1946.08.09
申请人
THE MAGNAVOX COMPANY
发明人
KOONZ JOHN C.
分类号
H01F5/02;H01F7/16;H04R9/02
主分类号
H01F5/02
代理机构
代理人
主权项
地址
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