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经营范围
发明名称
Composite refractory material
摘要
申请公布号
US4960640(A)
申请公布日期
1990.10.02
申请号
US19880157907
申请日期
1988.02.19
申请人
REFRACTORY COMPOSITES, INC.
发明人
PAQUETTE, EDWARD L.;SIMPSON, MARC G.
分类号
C04B35/56;C04B35/80;C04B41/45;C04B41/51;C23C16/14;C23C16/30
主分类号
C04B35/56
代理机构
代理人
主权项
地址
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