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发明名称
Perfectionnements aux correcteurs réglables
摘要
申请公布号
FR1116277(A)
申请公布日期
1956.05.07
申请号
FRD1116277
申请日期
1954.12.10
申请人
COMPAGNIE INDUSTRIELLE DES TELEPHONES
发明人
OSWALD JACQUES
分类号
H04B3/14
主分类号
H04B3/14
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