CN204462922U - 一种大电流恒流模块 - Google Patents
一种大电流恒流模块 Download PDFInfo
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- CN204462922U CN204462922U CN201520147031.XU CN201520147031U CN204462922U CN 204462922 U CN204462922 U CN 204462922U CN 201520147031 U CN201520147031 U CN 201520147031U CN 204462922 U CN204462922 U CN 204462922U
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large-current constant-current module Effective date of registration: 20151119 Granted publication date: 20150708 Pledgee: Bank of Guiyang Limited by Share Ltd high tech branch Pledgor: Guizhou Solid Optical Electronical Technology Co.,Ltd. Registration number: 2015990001022 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170120 Granted publication date: 20150708 Pledgee: Bank of Guiyang Limited by Share Ltd high tech branch Pledgor: Guizhou Solid Optical Electronical Technology Co.,Ltd. Registration number: 2015990001022 |