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发明名称
Refractory material and method of making the same
摘要
申请公布号
US1994377(A)
申请公布日期
1935.03.12
申请号
US19330668417
申请日期
1933.04.28
申请人
THE BATTELLE MEMORIAL INSTITUTE
发明人
WILLIAMS CLYDE E.;SULLIVAN JOHN D.
分类号
C04B7/02
主分类号
C04B7/02
代理机构
代理人
主权项
地址
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