CN104457453B - 数码电子雷管发火控制件组及其生产方法 - Google Patents
数码电子雷管发火控制件组及其生产方法 Download PDFInfo
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CN106802114B (zh) * | 2017-03-10 | 2019-03-19 | 贵州全安密灵科技有限公司 | 电子雷管控制模块结构及其专用生产工具及生产方法 |
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CN2314338Y (zh) * | 1997-01-21 | 1999-04-14 | 王金东 | 小型单元式发爆器 |
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CN201184775Y (zh) * | 2008-03-21 | 2009-01-21 | 安徽理工大学 | 可编程智能电子延期电雷管 |
CN102261872B (zh) * | 2011-08-16 | 2013-07-31 | 北京京煤化工有限公司 | 数码延期电子雷管 |
CN102638941A (zh) * | 2012-04-26 | 2012-08-15 | 苏州海特姆德光伏科技有限公司 | 一种线路板电子元器件的低压封装工艺 |
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Address after: 100097 Beijing city Haidian District road Jin Yuan era business center A block 11F Applicant after: Beijing BangiUnion Technology Development Co., Ltd. Address before: 100085 Beijing city Haidian District East Road No. 1 A block, a power surplus North Hall Room 601 Applicant before: Beijing BangiUnion Technology Development Co., Ltd. |
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Effective date of registration: 20220119 Address after: 226141 Group 8, Lianyi village, Sijia Town, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong Weitian Electronic Technology Co.,Ltd. Address before: 100097 11F, block a, Jinyuan times business center, lantianchang East Road, Haidian District, Beijing Patentee before: BEIJING EBTECH TECHNOLOGY CO.,LTD. |