CN207783246U - 一种快速散热型hdi线路板 - Google Patents
一种快速散热型hdi线路板 Download PDFInfo
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- CN207783246U CN207783246U CN201721535749.1U CN201721535749U CN207783246U CN 207783246 U CN207783246 U CN 207783246U CN 201721535749 U CN201721535749 U CN 201721535749U CN 207783246 U CN207783246 U CN 207783246U
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- blind hole
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CN201721535749.1U CN207783246U (zh) | 2017-11-16 | 2017-11-16 | 一种快速散热型hdi线路板 |
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CN201721535749.1U CN207783246U (zh) | 2017-11-16 | 2017-11-16 | 一种快速散热型hdi线路板 |
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CN207783246U true CN207783246U (zh) | 2018-08-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110611989A (zh) * | 2019-10-29 | 2019-12-24 | 业成科技(成都)有限公司 | 电路板及电子装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110611989A (zh) * | 2019-10-29 | 2019-12-24 | 业成科技(成都)有限公司 | 电路板及电子装置 |
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fast cooling HDI circuit board Effective date of registration: 20210120 Granted publication date: 20180828 Pledgee: Bank of Communications Ltd. Ji'an branch Pledgor: JIANGXI JINGCHAO TECHNOLOGY Co.,Ltd. Registration number: Y2021360000002 |
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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: 20220127 Granted publication date: 20180828 Pledgee: Bank of Communications Ltd. Ji'an branch Pledgor: JIANGXI JINGCHAO TECHNOLOGY CO.,LTD. Registration number: Y2021360000002 |