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发明名称
POROUS REFRACTORIES
摘要
申请公布号
JPS62191485(A)
申请公布日期
1987.08.21
申请号
JP19860033161
申请日期
1986.02.17
申请人
IBIDEN CO LTD
发明人
NAGAYA KUNIO;ITO ATSUSHI
分类号
C04B41/87
主分类号
C04B41/87
代理机构
代理人
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地址
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