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发明名称
Motor for sound recording apparatus
摘要
申请公布号
US2345087(A)
申请公布日期
1944.03.28
申请号
US19390294402
申请日期
1939.09.11
申请人
PALLE-FINN BEER;PEDERSEN ANNEBE PETER VILHELM
发明人
BEER PALLE-FINN;ANNEBE PETER VILHELM INGEFRID PEDERSEN
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