CN300750764S - 管板焊接机头 - Google Patents
管板焊接机头Info
- Publication number
- CN300750764S CN300750764S CN200730032642.0F CN200730032642F CN300750764S CN 300750764 S CN300750764 S CN 300750764S CN 200730032642 F CN200730032642 F CN 200730032642F CN 300750764 S CN300750764 S CN 300750764S
- Authority
- CN
- China
- Prior art keywords
- tube sheet
- welding head
- sheet welding
- head
- tube
- 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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN300750764S true CN300750764S (zh) | 2008-02-27 |
Family
ID=
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080227 Main classification number: 15-09 |