CN212564006U - 一种适用于新能源电池系统的快换螺栓组件 - Google Patents
一种适用于新能源电池系统的快换螺栓组件 Download PDFInfo
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CN114810771A (zh) * | 2022-05-26 | 2022-07-29 | 贵州航太精密制造有限公司 | 一种新型的自回弹不脱落螺钉及使用方法 |
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CN114810771A (zh) * | 2022-05-26 | 2022-07-29 | 贵州航太精密制造有限公司 | 一种新型的自回弹不脱落螺钉及使用方法 |
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Effective date of registration: 20220615 Address after: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli new energy battery technology Co.,Ltd. Address before: 215500 Building 2, 133 Huangpujiang Road, Changshu high tech Industrial Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Zhengli New Energy Technology Co.,Ltd. |
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Effective date of registration: 20220915 Address after: Building 2, No. 133, Huangpujiang Road, Changshu High-tech Industrial Development Zone, Changshu City, Suzhou City, Jiangsu Province, 215500 Patentee after: Suzhou Zhengli New Energy Technology Co.,Ltd. Address before: 215500 No. 68, Xin'anjiang Road, Southeast street, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zhengli new energy battery technology Co.,Ltd. |