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发明名称
REFRACTORY SHEATHING
摘要
申请公布号
JPS57124686(A)
申请公布日期
1982.08.03
申请号
JP19810007236
申请日期
1981.01.22
申请人
SHIYA SEIJIYO
发明人
SHIYA SEIJIYO
分类号
C04B33/32;F27D3/12
主分类号
C04B33/32
代理机构
代理人
主权项
地址
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