CN207304015U - 一种用于平衡电网三相电流的设备 - Google Patents
一种用于平衡电网三相电流的设备 Download PDFInfo
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- CN207304015U CN207304015U CN201721026524.3U CN201721026524U CN207304015U CN 207304015 U CN207304015 U CN 207304015U CN 201721026524 U CN201721026524 U CN 201721026524U CN 207304015 U CN207304015 U CN 207304015U
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GR01 | Patent grant | ||
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PE01 | Entry into force 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 device for balancing three-phase current of power grid Effective date of registration: 20220930 Granted publication date: 20180501 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN WOOSTAR ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2022420000339 |
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PC01 | Cancellation 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: 20230414 Granted publication date: 20180501 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: WUHAN WOOSTAR ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2022420000339 |
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PE01 | Entry into force 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 device for balancing three-phase current in the power grid Effective date of registration: 20230504 Granted publication date: 20180501 Pledgee: China Construction Bank Corporation Wuhan Huangpi Branch Pledgor: WUHAN WOOSTAR ELECTRICAL TECHNOLOGY CO.,LTD. Registration number: Y2023980039732 |