CN203343596U - 一种埋弧焊圆管对接设备 - Google Patents
一种埋弧焊圆管对接设备 Download PDFInfo
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- CN203343596U CN203343596U CN 201320288159 CN201320288159U CN203343596U CN 203343596 U CN203343596 U CN 203343596U CN 201320288159 CN201320288159 CN 201320288159 CN 201320288159 U CN201320288159 U CN 201320288159U CN 203343596 U CN203343596 U CN 203343596U
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CN 201320288159 CN203343596U (zh) | 2013-05-24 | 2013-05-24 | 一种埋弧焊圆管对接设备 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110899891A (zh) * | 2019-12-11 | 2020-03-24 | 福建元晟汽车配件科技有限公司 | 一种高精度钎焊设备 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110899891A (zh) * | 2019-12-11 | 2020-03-24 | 福建元晟汽车配件科技有限公司 | 一种高精度钎焊设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xiushan Inventor before: Zhang Haitao |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170509 Address after: 301500 Ninghe Economic Development Zone, Tianjin District, No. five weft Road, No. 23 Patentee after: Tianjin heavy Technology Co., Ltd. Address before: 301500 Ninghe Economic Development Zone, Tianjin Binhe Road, No. 8 Patentee before: Tianjin Liye Territory of Cold-formed Steel Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20180524 |