CN300832254S - 铝电解用底部阴极碳块 - Google Patents
铝电解用底部阴极碳块Info
- Publication number
- CN300832254S CN300832254S CN200730134426.7F CN200730134426F CN300832254S CN 300832254 S CN300832254 S CN 300832254S CN 200730134426 F CN200730134426 F CN 200730134426F CN 300832254 S CN300832254 S CN 300832254S
- Authority
- CN
- China
- Prior art keywords
- carbon block
- aluminum electrolysis
- cathode carbon
- bottom cathode
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Abstract
后视图与主视图对称,省略后视图。右视图与左视图对称,省略右视图。
Publications (1)
Publication Number | Publication Date |
---|---|
CN300832254S true CN300832254S (zh) | 2008-09-24 |
Family
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20080924 Main classification number: 13-03 |