CN209799893U - 一种滚轮扶正器 - Google Patents
一种滚轮扶正器 Download PDFInfo
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- CN209799893U CN209799893U CN201920137759.2U CN201920137759U CN209799893U CN 209799893 U CN209799893 U CN 209799893U CN 201920137759 U CN201920137759 U CN 201920137759U CN 209799893 U CN209799893 U CN 209799893U
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Effective date of registration: 20210816 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 050299 Tongye Zhen Nan Tongye Cun, Luquan District, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Dibo Petroleum Machinery Equipment Co.,Ltd. |
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Effective date of registration: 20220704 Address after: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee after: Shandong gutewei Petroleum Machinery Co.,Ltd. Address before: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee before: Shandong Dibo Petroleum Machinery Co.,Ltd. |
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Effective date of registration: 20230508 Address after: 252400 west of 300m Road, south of jingwangzhuang village, Weizhuang Town, Xin County, Liaocheng City, Shandong Province Patentee after: Shandong Dibo Petroleum Machinery Co.,Ltd. Address before: 253000 No. 8, zone 2, Guangchi machinery, Ertun Town, Decheng District, Dezhou City, Shandong Province Patentee before: Shandong gutewei Petroleum Machinery Co.,Ltd. |