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发明名称
NONNBURNED REFRACTORIES
摘要
申请公布号
JPS5523010(A)
申请公布日期
1980.02.19
申请号
JP19780094138
申请日期
1978.08.03
申请人
TOKYO YOGYO KK
发明人
ARIGA KIKUO;WATANABE KIYOKAZU
分类号
B22D41/02;C04B35/66
主分类号
B22D41/02
代理机构
代理人
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地址
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