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发明名称
HARD BURNT LIME GRANULAR BODY AND ITS MANUFACTURE AND METHOD FOR USING THE SAME TO HEAT INSULATION OF HIGH TEMPERATURE MOLTEN METAL
摘要
申请公布号
JPH04193746(A)
申请公布日期
1992.07.13
申请号
JP19900323475
申请日期
1990.11.26
申请人
OOSAKA KOUKAI KK;NIPPON STEEL CORP
发明人
WAKABAYASHI KAZUO;KATAYAMA HIROYUKI;UEDA MITSURU;ITO TAKASHI
分类号
C04B2/10
主分类号
C04B2/10
代理机构
代理人
主权项
地址
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