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发明名称
Perfectionnements aux appareils récepteurs de t. s. f., de télévision et similaires
摘要
申请公布号
FR803120(A)
申请公布日期
1936.09.23
申请号
FRD803120
申请日期
1935.06.07
申请人
发明人
HAAS PIERRE, GEORGES, RENE, JULIEN
分类号
H03J1/10
主分类号
H03J1/10
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代理人
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