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发明名称
Vorrichtung zur Ausnutzung der Wärme der abziehenden Rauchgase von Öfen.
摘要
申请公布号
CH141816(A)
申请公布日期
1930.08.31
申请号
CHD141816
申请日期
1929.09.16
申请人
ALTHAUS,H.
发明人
ALTHAUS,H.
分类号
F24B7/00
主分类号
F24B7/00
代理机构
代理人
主权项
地址
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