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发明名称
Luftheizung fuer Etagenwohnungen
摘要
申请公布号
DE833110(C)
申请公布日期
1952.03.03
申请号
DE1949P053436
申请日期
1949.08.31
申请人
RIETSCHEL & HENNEBERG
发明人
RAISS DR.-ING. WILHELM
分类号
F24D5/04
主分类号
F24D5/04
代理机构
代理人
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