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经营范围
发明名称
Procédé de réception d'ondes radioélectriques
摘要
申请公布号
FR780556(A)
申请公布日期
1935.04.29
申请号
FRD780556
申请日期
1934.01.19
申请人
SONORA RADIO S. A.
发明人
BASTIDE;DUZEA
分类号
H03D7/08
主分类号
H03D7/08
代理机构
代理人
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地址
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