The invention refers to an industrial furnace cover. Such a furnace can be, i.a., any metallurgical melting and/or treatment vessel, for example an electric arc furnace.
申请公布号
US2013301669(A1)
申请公布日期
2013.11.14
申请号
US201113981208
申请日期
2011.12.30
申请人
ZOTTLER PETER;REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
