CN214203380U - 一种全密封油浸电力变压器 - Google Patents
一种全密封油浸电力变压器 Download PDFInfo
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- CN214203380U CN214203380U CN202120123011.4U CN202120123011U CN214203380U CN 214203380 U CN214203380 U CN 214203380U CN 202120123011 U CN202120123011 U CN 202120123011U CN 214203380 U CN214203380 U CN 214203380U
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- fixedly connected
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CN202120123011.4U CN214203380U (zh) | 2021-01-18 | 2021-01-18 | 一种全密封油浸电力变压器 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fully sealed oil immersed power transformer Effective date of registration: 20220125 Granted publication date: 20210914 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Nandian Power Co.,Ltd. Registration number: Y2022980001085 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230117 Granted publication date: 20210914 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Nandian Power Co.,Ltd. Registration number: Y2022980001085 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fully sealed oil-immersed power transformer Effective date of registration: 20230202 Granted publication date: 20210914 Pledgee: Branches of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Nandian Power Co.,Ltd. Registration number: Y2023980031964 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |