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经营范围
发明名称
Unburnt refractory brick consisting of pyrophyllite and silica
摘要
申请公布号
AU2986671(A)
申请公布日期
1972.12.14
申请号
AU19710029866
申请日期
1971.06.09
申请人
HARIMA REFRACTORIES CO LTD
发明人
NAMEISHI NAOYUKI;KAZUMA YANAGIDA
分类号
C04B35/18
主分类号
C04B35/18
代理机构
代理人
主权项
地址
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