CN300757043S - 弧焊机 - Google Patents
弧焊机Info
- Publication number
- CN300757043S CN300757043S CN200730074383.8F CN200730074383F CN300757043S CN 300757043 S CN300757043 S CN 300757043S CN 200730074383 F CN200730074383 F CN 200730074383F CN 300757043 S CN300757043 S CN 300757043S
- Authority
- CN
- China
- Prior art keywords
- welding machine
- arc welding
- arc
- machine
- welding
- 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 - Fee Related
Links
Abstract
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN300757043S true CN300757043S (zh) | 2008-03-19 |
Family
ID=
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Main classification number: 15-09 Address after: 201700 No. 7177 Pine Road, Qingpu District, Shanghai Co-patentee after: Shanghai Hugong Welding Group Co., Ltd. Patentee after: Shanghai Hugong Electric Wedling Machine Manufacturing Co., Ltd. Address before: 201700 No. 7177 Pine Road, Qingpu District, Shanghai Patentee before: Shanghai Hugong Electric Wedling Machine Manufacturing Co., Ltd. |
|
| CD01 | Correction of gazette of patent for design |
Correction item: Patentee Correct: Shanghai Hugong Welding Group Co., Ltd.|201700 No. 7177 Pine Road, Qingpu District, Shanghai False: Shanghai Shanghai power welding machine manufacturing Co., Ltd.|201700. No. 7177, Pine Road, Qingpu District, Shanghai|Shanghai Hugong Welding Group Co., Ltd. Number: 27 Volume: 28 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Main classification number: 15-09 Termination date: 20160404 |