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发明名称
DETEKTOR-EMPFAENGER.
摘要
申请公布号
DE1601661(U)
申请公布日期
1950.02.16
申请号
DE194900D6254U
申请日期
1949.09.09
申请人
OTFRIED PRAGER
发明人
OTFRIED PRAGER
分类号
主分类号
代理机构
代理人
主权项
地址
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