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发明名称
Système amplificateur à semi-conducteurs
摘要
申请公布号
FR1078626(A)
申请公布日期
1954.11.19
申请号
FRD1078626
申请日期
1953.04.03
申请人
COMPAGNIE DES FREINS ET SIGNAUX WESTINGHOUSE
发明人
分类号
H03C1/36
主分类号
H03C1/36
代理机构
代理人
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地址
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