| 发明名称 |
Chemically polished ceramic body |
| 摘要 |
An alkali metal beta- and/or beta''-alumina polycrystalline body is chemically polished by contacting it at a polishing temperature with phosphoric acid of polishing concentration.
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| 申请公布号 |
US4374701(A) |
申请公布日期 |
1983.02.22 |
| 申请号 |
US19810289578 |
申请日期 |
1981.08.03 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SINGH, RAJ N. |
| 分类号 |
C04B41/53;C04B41/91;C09K13/04;H01B1/16;H01M10/39;(IPC1-7):B44C1/22;C03C15/00;C03C25/06 |
主分类号 |
C04B41/53 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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