CN213321736U - 一种多级冷却式多通道打印喷头 - Google Patents
一种多级冷却式多通道打印喷头 Download PDFInfo
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CN113844030A (zh) * | 2021-11-01 | 2021-12-28 | 深圳拓竹科技有限公司 | 用于3d打印机的方法以及3d打印机设备 |
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CN113844030A (zh) * | 2021-11-01 | 2021-12-28 | 深圳拓竹科技有限公司 | 用于3d打印机的方法以及3d打印机设备 |
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Effective date of registration: 20220419 Address after: 100000 room 701, floor 7, building 2, yard 8, Chama street, Xicheng District, Beijing Patentee after: Beijing zhongyisheng enterprise management partnership (L.P.) Address before: 050051 zhongchu Plaza, 198 Zhonghua North Street, Xinhua District, Shijiazhuang City, Hebei Province Patentee before: Jinjiu intelligent Additive Manufacturing Co.,Ltd. |
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Effective date of registration: 20220707 Address after: 100000 room 1809, 18th floor, building 3, yard 8, Chama street, Xicheng District, Beijing Patentee after: Mingdan Medical Technology Co.,Ltd. Address before: 100000 room 701, floor 7, building 2, yard 8, Chama street, Xicheng District, Beijing Patentee before: Beijing zhongyisheng enterprise management partnership (L.P.) |