CN212070388U - 一种粉末冶金摩擦块压制模具 - Google Patents
一种粉末冶金摩擦块压制模具 Download PDFInfo
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CN114953572A (zh) * | 2020-12-30 | 2022-08-30 | 广州医科大学附属第五医院 | 一种植入椎间植骨块的制作工具及其植骨块的制备方法 |
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CN114953572A (zh) * | 2020-12-30 | 2022-08-30 | 广州医科大学附属第五医院 | 一种植入椎间植骨块的制作工具及其植骨块的制备方法 |
CN114953572B (zh) * | 2020-12-30 | 2024-03-08 | 广州医科大学附属第五医院 | 一种植入椎间植骨块的制作工具及其植骨块的制备方法 |
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Effective date of registration: 20210302 Address after: No. 899, Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province, 412000 Patentee after: Hunan Boxin metal material Co.,Ltd. Address before: 412007 R & D workshop, phase 2.1, Xin Ma power innovation park, 899 Xianyuan Ring Road, Tianyuan, Zhuzhou, Hunan, 2.1 Patentee before: HUNAN ZHONGNAN ZHIZAO NEW MATERIALS COLLABORATIVE INNOVATION Co.,Ltd. |
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Effective date of registration: 20230811 Address after: 412007 R & D workshop, phase 2.1, Xin Ma power innovation park, 899 Xianyuan Ring Road, Tianyuan, Zhuzhou, Hunan, 2.1 Patentee after: HUNAN ZHONGNAN ZHIZAO NEW MATERIALS COLLABORATIVE INNOVATION Co.,Ltd. Address before: No. 899, Xianyue Ring Road, Tianyuan District, Zhuzhou City, Hunan Province, 412000 Patentee before: Hunan Boxin metal material Co.,Ltd. |
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