CN219646575U - 一种新型带有防恐慌功能的下降保护器 - Google Patents
一种新型带有防恐慌功能的下降保护器 Download PDFInfo
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Effective date of registration: 20231121 Address after: No. 182-1, Shuangyuan Road, Chengyang District, Qingdao, Shandong 266000 Patentee after: QINGDAO YIHE HAILI SAFE GUARDING TECHNOLOGIES Co.,Ltd. Patentee after: Hangzhou high angle Rescue Technology Development Co.,Ltd. Address before: 266000 3rd floor, No.2 Dasha Road, Shibei District, Qingdao City, Shandong Province Patentee before: QINGDAO HAILIYA GROUP Co.,Ltd. Patentee before: Hangzhou high angle Rescue Technology Development Co.,Ltd. |
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