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经营范围
发明名称
Forsterite refractory made from natural magnesium silicates
摘要
申请公布号
US2516249(A)
申请公布日期
1950.07.25
申请号
US19480059724
申请日期
1948.11.12
申请人
HARBISON-WALKER REFRACTORIES COMPANY
发明人
OSBORN ELBURT F.
分类号
C04B35/16
主分类号
C04B35/16
代理机构
代理人
主权项
地址
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