CN210398166U - 一种可升降的投影仪 - Google Patents
一种可升降的投影仪 Download PDFInfo
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- CN210398166U CN210398166U CN201920902474.3U CN201920902474U CN210398166U CN 210398166 U CN210398166 U CN 210398166U CN 201920902474 U CN201920902474 U CN 201920902474U CN 210398166 U CN210398166 U CN 210398166U
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CN201920902474.3U CN210398166U (zh) | 2019-06-14 | 2019-06-14 | 一种可升降的投影仪 |
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CN114467876A (zh) * | 2022-02-24 | 2022-05-13 | 四川农业大学 | 具备气味吸引功能的花椒病虫害防治存储容器 |
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CN114467876A (zh) * | 2022-02-24 | 2022-05-13 | 四川农业大学 | 具备气味吸引功能的花椒病虫害防治存储容器 |
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Effective date of registration: 20230707 Address after: 471100 Chang Bao Xiang Dong Di Cun, Mengjin County, Luoyang, Henan Province Patentee after: Li Dongchao Address before: 362100 shop 2, 350m north of dingchitu village committee, Zishan Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: HUIAN YONGHENG MACHINERY CO.,LTD. |
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Effective date of registration: 20231024 Address after: 471000 Hongjingyuan 10-114, Jingyi Road, Mangling Road Street, Xigong District, Luoyang City, Henan Province Patentee after: Luoyang Nuowei Human Resources Co.,Ltd. Address before: 471100 Chang Bao Xiang Dong Di Cun, Mengjin County, Luoyang, Henan Province Patentee before: Li Dongchao |