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发明名称
MEANS FOR VENTILATION OF PREMISES AND FOR THE DRAWING OF CHIMNEY STACKS
摘要
申请公布号
IE49686(B1)
申请公布日期
1985.11.27
申请号
IE19800001233
申请日期
1980.06.13
申请人
MICHEL HENRI ZANIEWSKI
发明人
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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