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经营范围
发明名称
Dispositif pour la réception, sans troubles parasites, des oscillations électriques
摘要
申请公布号
FR796009(A)
申请公布日期
1936.03.27
申请号
FRD796009
申请日期
1935.10.07
申请人
发明人
PULVARL-PULVERMACHER KARL
分类号
H03G11/04
主分类号
H03G11/04
代理机构
代理人
主权项
地址
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