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发明名称
Fernsehsystem
摘要
申请公布号
AT188768(B)
申请公布日期
1957.02.11
申请号
ATD188768
申请日期
1949.04.08
申请人
ING. LEOPOLD ETZLER
发明人
ING. LEOPOLD ETZLER
分类号
主分类号
代理机构
代理人
主权项
地址
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