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发明名称
Luftbefeuchter fuer Heizkoerper
摘要
申请公布号
DE614904(C)
申请公布日期
1937.08.10
申请号
DE1932G084324D
申请日期
1932.12.18
申请人
CARL GRAB;CARL GRAB
发明人
分类号
F24D19/00;F24H1/00
主分类号
F24D19/00
代理机构
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