CN215239382U - 一种石油管道切割用定位装置 - Google Patents
一种石油管道切割用定位装置 Download PDFInfo
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Effective date of registration: 20240402 Address after: Room 1005, High Floor, No.1 Xinglongyuan Zone 3, Fengcheng Fifth Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710000 Patentee after: SHAANXI YOU RUN AN PETROLEUM TECHNOLOGY CO.,LTD. Country or region after: China Address before: 473000 east section of Daqing Road, Guanzhuang industrial district, Nanyang City, Henan Province Patentee before: NANYANG DAZHENG PETROCHEMICAL INDUSTRIAL Co.,Ltd. Country or region before: China |