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发明名称
Chrome refractory and its method of manufacture
摘要
申请公布号
US1845968(A)
申请公布日期
1932.02.16
申请号
US19280313188
申请日期
1928.10.17
申请人
HEUER RUSSELL P
发明人
HEUER RUSSELL P.
分类号
C04B35/01;C04B35/12;C04B35/42;C04B35/44
主分类号
C04B35/01
代理机构
代理人
主权项
地址
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