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发明名称
Wärmespeichereinrichtung für Ofenrohre
摘要
申请公布号
AT168965(B)
申请公布日期
1951.09.25
申请号
ATD168965
申请日期
1946.04.01
申请人
SOPHIE MARX-RAUNIG
发明人
SOPHIE MARX-RAUNIG
分类号
主分类号
代理机构
代理人
主权项
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