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发明名称
LID OF FURNACE
摘要
申请公布号
JPH0387594(A)
申请公布日期
1991.04.12
申请号
JP19890225286
申请日期
1989.08.31
申请人
DAIDO STEEL CO LTD;YUUKAA CARBON CO INC
发明人
KANEFUJI KOICHIRO
分类号
F27D1/18;F27D1/12
主分类号
F27D1/18
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代理人
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地址
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