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发明名称
VERFAHREN ZUM BEEINFLUSSEN DER RAUCHGASSTROEMUNG IN DER ANWAERMEZONE VON TUNNELOEFEN UND TUNNELOFEN ZUR DURCHFUEHRUNG DES VERFAHRENS
摘要
申请公布号
DE1433856(B1)
申请公布日期
1972.07.20
申请号
DE19641433856
申请日期
1964.03.24
申请人
KELLER OFENBAU GMBH
发明人
分类号
F27B9/30;F27D1/18;(IPC1-7):F27B9/10
主分类号
F27B9/30
代理机构
代理人
主权项
地址
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