CN213971302U - 一种多功能文化用品 - Google Patents
一种多功能文化用品 Download PDFInfo
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- CN213971302U CN213971302U CN202021997963.0U CN202021997963U CN213971302U CN 213971302 U CN213971302 U CN 213971302U CN 202021997963 U CN202021997963 U CN 202021997963U CN 213971302 U CN213971302 U CN 213971302U
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- 208000012260 Accidental injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 3
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- 239000000843 powder Substances 0.000 description 2
- 229940070527 tourmaline Drugs 0.000 description 2
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CN202021997963.0U CN213971302U (zh) | 2020-09-14 | 2020-09-14 | 一种多功能文化用品 |
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CN114654014A (zh) * | 2022-03-23 | 2022-06-24 | 陈天楠 | 一种圆盘刀具 |
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CN114654014A (zh) * | 2022-03-23 | 2022-06-24 | 陈天楠 | 一种圆盘刀具 |
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TR01 | Transfer of patent right |
Effective date of registration: 20240226 Address after: Room 402, Gate 5, Building 17, Xiaohongmiao, Xicheng District, Beijing, 100055 Patentee after: Li Haoyu Country or region after: China Address before: 110000 no.186-181 Qingzhou street, Linsheng Town, Sujiatun District, Shenyang City, Liaoning Province Patentee before: LIAONING YIZHU BUILDING MATERIAL CO.,LTD. Country or region before: China |
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Effective date of registration: 20240417 Address after: 100043 Building 1, Mayu South Street, Shijingshan District, Beijing, 329 Patentee after: Beijing Danqingyin Culture Co.,Ltd. Country or region after: China Address before: Room 402, Gate 5, Building 17, Xiaohongmiao, Xicheng District, Beijing, 100055 Patentee before: Li Haoyu Country or region before: China |
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TR01 | Transfer of patent right |