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发明名称
Method of making zircon refractories
摘要
申请公布号
US2303304(A)
申请公布日期
1942.11.24
申请号
US19410388439
申请日期
1941.04.14
申请人
SCOVILL MANUFACTURING COMPANY;UNITED STATES METAL REFINING COMPANY
发明人
SCHLEICHER HENRY M.;KOPIN STEVE
分类号
C04B35/48
主分类号
C04B35/48
代理机构
代理人
主权项
地址
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