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发明名称
Køleplade.
摘要
申请公布号
DK50739(C)
申请公布日期
1935.10.07
申请号
DKD50739
申请日期
1935.01.24
申请人
JOHAN FREDERIK INGVAR INGVARDSEN
发明人
JOHAN FREDERIK INGVAR INGVARDSEN
分类号
主分类号
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