CN213126851U - 一种多层高密度双面pcb线路板结构 - Google Patents
一种多层高密度双面pcb线路板结构 Download PDFInfo
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- CN213126851U CN213126851U CN202021851905.7U CN202021851905U CN213126851U CN 213126851 U CN213126851 U CN 213126851U CN 202021851905 U CN202021851905 U CN 202021851905U CN 213126851 U CN213126851 U CN 213126851U
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Effective date of registration: 20211012 Address after: 200444 room 2303, No. 2, Lane 655, Chengyin Road, Baoshan District, Shanghai Patentee after: Chen Jie Address before: 519000 No. 1008, Huxin Road, Doumen District, Zhuhai City, Guangdong Province Patentee before: Lei Yushuang |
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Effective date of registration: 20240701 Address after: Room W-844, No. 559 Yueluo Road, Baoshan District, Shanghai, 2019 Patentee after: Shanghai Junxi Electronic Technology Co.,Ltd. Country or region after: China Address before: 200444 room 2303, No. 2, Lane 655, Chengyin Road, Baoshan District, Shanghai Patentee before: Chen Jie Country or region before: China |