CN212516771U - 一种变压器用防尘结构 - Google Patents
一种变压器用防尘结构 Download PDFInfo
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- CN212516771U CN212516771U CN202021270936.3U CN202021270936U CN212516771U CN 212516771 U CN212516771 U CN 212516771U CN 202021270936 U CN202021270936 U CN 202021270936U CN 212516771 U CN212516771 U CN 212516771U
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- 238000009434 installation Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 2
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CN202021270936.3U CN212516771U (zh) | 2020-07-02 | 2020-07-02 | 一种变压器用防尘结构 |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20230404 Address after: 528000, No. 7 Huiguo Road, Hongsha High tech Development Zone, Nanhai Science and Technology Industrial Park (Guanyao), Shishan Town, Nanhai District, Foshan City, Guangdong Province (Residence Application) Patentee after: Guangdong Ruijin Electric Co.,Ltd. Address before: 528000, Room 303, Block 27, Huayuan Square, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee before: Zhu Jianying Effective date of registration: 20230404 Address after: 528000, Room 303, Block 27, Huayuan Square, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Zhu Jianying Address before: 344200 C District, Chongren Industrial Park, Fuzhou, Jiangxi Patentee before: Zhang Huijuan |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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CF01 | Termination of patent right due to non-payment of annual fee |