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发明名称
ARRANGEMENT FOR COLLECTION OF FURNACE GASES FROM ELECTRICAL SMELTING FURNACES
摘要
<p>Apparatus for collection of tapping gases to prevent worker exposure to them is disclosed.</p>
申请公布号
GR62520(B)
申请公布日期
1979.05.02
申请号
GR19477701525
申请日期
1977.01.11
申请人
ELKEM SPIGERVERKET
发明人
分类号
F27B3/10;F27D17/00
主分类号
F27B3/10
代理机构
代理人
主权项
地址
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