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发明名称
CERAMIC MICROSPHERES
摘要
申请公布号
US5175133(A)
申请公布日期
1992.12.29
申请号
US19900630968
申请日期
1990.12.21
申请人
COMALCO ALUMINIUM LIMITED
发明人
SMITH, THOMAS K.;SHAW, RAYMOND W.;HEATHCOCK, CHRISTOPHER J.;EDWARDS, LESLIE C.;COUPER, MALCOLM J.;XIA, KENONG
分类号
B22F1/00;C04B35/111;C04B35/18;C09K8/80;E21B43/267
主分类号
B22F1/00
代理机构
代理人
主权项
地址
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