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发明名称
FINELY DIVIDED SPINEL
摘要
申请公布号
US3544266(A)
申请公布日期
1970.12.01
申请号
USD3544266
申请日期
1968.03.05
申请人
RESEARCH CORP.
发明人
HAYNE PALMOUR;HALIT Z. DOKUZOGUZ
分类号
C01F7/16;(IPC1-7):C01F7/02
主分类号
C01F7/16
代理机构
代理人
主权项
地址
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