CN204412784U - 用于制作变截面铝合金钻杆管体的挤压装置 - Google Patents
用于制作变截面铝合金钻杆管体的挤压装置 Download PDFInfo
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- CN204412784U CN204412784U CN201420438905.2U CN201420438905U CN204412784U CN 204412784 U CN204412784 U CN 204412784U CN 201420438905 U CN201420438905 U CN 201420438905U CN 204412784 U CN204412784 U CN 204412784U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877178A (zh) * | 2019-04-17 | 2019-06-14 | 哈尔滨理工大学 | 一种多尺寸厚度镁铝复合板带的挤压模具及成型方法 |
CN113083927A (zh) * | 2021-03-29 | 2021-07-09 | 西南铝业(集团)有限责任公司 | 一种变断面管挤压成型装置及挤压机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109877178A (zh) * | 2019-04-17 | 2019-06-14 | 哈尔滨理工大学 | 一种多尺寸厚度镁铝复合板带的挤压模具及成型方法 |
CN113083927A (zh) * | 2021-03-29 | 2021-07-09 | 西南铝业(集团)有限责任公司 | 一种变断面管挤压成型装置及挤压机 |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20171226 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: Guangdong Institute Of Materials And Processing Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGDONG GENERAL Research Institute FOR INDUSTRIAL TECHNOLOGY (GUANGZHOU RESEARCH INSTITUTE OF NON FERROUS METALS) |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of materials and processing, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Guangdong Institute Of Materials And Processing |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20230427 Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of new materials, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of materials and processing, Guangdong Academy of Sciences |