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发明名称
Saugzuganlage fuer umlegbare Schornsteine
摘要
申请公布号
DE693371(C)
申请公布日期
1940.07.06
申请号
DE1938L093977D
申请日期
1938.01.09
申请人
DIPL.-ING. HEINRICH LIESEN
发明人
LIESEN DIPL.-ING. HEINRICH
分类号
F23L17/00
主分类号
F23L17/00
代理机构
代理人
主权项
地址
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