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发明名称
Radio receiving system
摘要
申请公布号
US2141730(A)
申请公布日期
1938.12.27
申请号
US19360102685
申请日期
1936.09.26
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
LOON CAREL JAN VAN
分类号
B60M1/26;H03D1/00;H03D1/04;H03D1/10;H04B1/12
主分类号
B60M1/26
代理机构
代理人
主权项
地址
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