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发明名称
Perfectionnement à un dispositif anti-parasite applicable à la réception radiophonique
摘要
申请公布号
FR1042784(A)
申请公布日期
1953.11.03
申请号
FRD1042784
申请日期
1951.03.13
申请人
发明人
MAIRAL MARCEL
分类号
H04B1/10
主分类号
H04B1/10
代理机构
代理人
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地址
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