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发明名称
DEVICE FOR OBSERVING INNER PART IN FURNACE
摘要
申请公布号
JPH05163514(A)
申请公布日期
1993.06.29
申请号
JP19910329118
申请日期
1991.12.12
申请人
KUROSAKI REFRACT CO LTD
发明人
FUJITA MASAYUKI
分类号
C21B7/24;F27D21/02
主分类号
C21B7/24
代理机构
代理人
主权项
地址
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