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发明名称
Auswahlempfänger, insbesondere für Typendrucktelegraphen-Empfangsapparate.
摘要
申请公布号
CH150477(A)
申请公布日期
1931.10.31
申请号
CHD150477
申请日期
1930.03.18
申请人
TELETYPE CORPORATION
发明人
CORPORATION TELETYPE
分类号
主分类号
代理机构
代理人
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地址
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