CN208696527U - 管板焊接用氩气保护装置 - Google Patents
管板焊接用氩气保护装置 Download PDFInfo
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- CN208696527U CN208696527U CN201820791435.6U CN201820791435U CN208696527U CN 208696527 U CN208696527 U CN 208696527U CN 201820791435 U CN201820791435 U CN 201820791435U CN 208696527 U CN208696527 U CN 208696527U
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CN201820791435.6U CN208696527U (zh) | 2018-05-25 | 2018-05-25 | 管板焊接用氩气保护装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108620719A (zh) * | 2018-05-25 | 2018-10-09 | 江苏瑞吉格泰油气工程有限公司 | 管板焊接用氩气保护装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108620719A (zh) * | 2018-05-25 | 2018-10-09 | 江苏瑞吉格泰油气工程有限公司 | 管板焊接用氩气保护装置 |
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GR01 | Patent grant | ||
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 212132 No. 60 Linjiang West Road, Zhenjiang New District, Jiangsu Province Patentee after: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. Address before: 212132 No. 60 Linjiang West Road, Zhenjiang New District, Jiangsu Province Patentee before: RUIJI-GREATEC OIL & GAS PROJECTS Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230320 Address after: No. 60, Linjiang West Road, Zhenjiang New District, Jiangsu Province Patentee after: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. Patentee after: ZHENJIANG DONGFANG ELECTRIC HEATING TECHNOLOGY CO.,LTD. Address before: No. 60, Linjiang West Road, Zhenjiang New District, Jiangsu Province Patentee before: Jiangsu Oriental Ruiji Energy Equipment Co.,Ltd. |