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发明名称
Regelvorrichtung zur Konstanthaltung der Verbrennungsluftmenge von Feuerungen bei verschiedenen Rauchfangzugstärken
摘要
申请公布号
AT179400(B)
申请公布日期
1954.08.25
申请号
ATD179400
申请日期
1953.05.29
申请人
DIPL. ING. JOHANN ESTERAK
发明人
DIPL. ING. JOHANN ESTERAK
分类号
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