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发明名称
Dispositif pour mesurer le facteur de distorsion des installations de transmission d'ondes électriques
摘要
申请公布号
FR740395(A)
申请公布日期
1933.01.25
申请号
FRD740395
申请日期
1932.07.22
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
H04B14/00
主分类号
H04B14/00
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