CN211479960U - 一种用于断路器的具有金属封装功能的安全保护装置 - Google Patents
一种用于断路器的具有金属封装功能的安全保护装置 Download PDFInfo
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Effective date of registration: 20220325 Address after: 311300 188 Songyuan street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU HUALI TECHNOLOGY Co.,Ltd. Address before: 311121 Building 1, 6-7 Shengyi Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HOUYU TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240509 Address after: No. 228 Songyuan Street, Qingshanhu Street, An District, Hangzhou City, Zhejiang Province, 310000 (5 whole buildings and 6 1-2 floors) Patentee after: Hangzhou Huachuang High Tech Co.,Ltd. Country or region after: China Address before: 311300 188 Songyuan street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HUALI TECHNOLOGY Co.,Ltd. Country or region before: China |