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发明名称
DISPOSITIF D'AERATION DE LOCAUX ET DE TIRAGE DE CHEMINEES.
摘要
申请公布号
CH638028(A5)
申请公布日期
1983.08.31
申请号
CH19800004252
申请日期
1980.06.02
申请人
ZANIEWSKI, MICHEL HENRI
发明人
MICHEL HENRI ZANIEWSKI
分类号
F23L17/00;F23L17/02;F24F7/00;F24F7/02;F24F7/06;(IPC1-7):F23L17/02
主分类号
F23L17/00
代理机构
代理人
主权项
地址
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