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发明名称
CARBON-COATED ALUMINA
摘要
申请公布号
GB1204353(A)
申请公布日期
1970.09.09
申请号
GB19670054563
申请日期
1967.11.30
申请人
CHEM-SEEK, INC.
发明人
分类号
A24D3/16;B01J20/20;B01J20/281;B01J27/22;C01F7/00
主分类号
A24D3/16
代理机构
代理人
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地址
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