CN218174601U - 一种井盖快速开启装置 - Google Patents
一种井盖快速开启装置 Download PDFInfo
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- CN218174601U CN218174601U CN202222766162.9U CN202222766162U CN218174601U CN 218174601 U CN218174601 U CN 218174601U CN 202222766162 U CN202222766162 U CN 202222766162U CN 218174601 U CN218174601 U CN 218174601U
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222766162.9U CN218174601U (zh) | 2022-10-20 | 2022-10-20 | 一种井盖快速开启装置 |
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| CN202222766162.9U CN218174601U (zh) | 2022-10-20 | 2022-10-20 | 一种井盖快速开启装置 |
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Effective date of registration: 20240315 Address after: No. 187 Liucun, Majiawu Town, Renqiu City, Cangzhou City, Hebei Province, 062550 Patentee after: Qi Jianjun Country or region after: China Address before: 466000 room 2005, unit 2, building 10, donglaishangcheng, south section of Wuyi Road, Chuanhui District, Zhoukou City, Henan Province Patentee before: Henan Suxun Municipal Engineering Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240403 Address after: 062550 East side of Jingkai Road, Renqiu City, Cangzhou City, Hebei Province North side of Renqiu Technological Development Zone Management Committee Patentee after: Hebei Yize Telecom Technology Co.,Ltd. Country or region after: China Address before: No. 187 Liucun, Majiawu Town, Renqiu City, Cangzhou City, Hebei Province, 062550 Patentee before: Qi Jianjun Country or region before: China |
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| TR01 | Transfer of patent right |