CN215737587U - 一种经济学专用绘图板 - Google Patents
一种经济学专用绘图板 Download PDFInfo
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- CN215737587U CN215737587U CN202121198039.0U CN202121198039U CN215737587U CN 215737587 U CN215737587 U CN 215737587U CN 202121198039 U CN202121198039 U CN 202121198039U CN 215737587 U CN215737587 U CN 215737587U
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CN202121198039.0U CN215737587U (zh) | 2021-05-28 | 2021-05-28 | 一种经济学专用绘图板 |
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GR01 | Patent grant | ||
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Effective date of registration: 20221130 Address after: 518000 Exhibition Hall 1323, 13/F, Meili AAA Commercial Building, 428 Longfa Road, Longyuan Community, Longhua Street, Longhua District, Shenzhen, Guangdong Patentee after: Shenzhen Zejia Investment Co.,Ltd. Address before: 510000 No. 2, middle railway road, Asian Games City, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Li Jianming |
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Effective date of registration: 20221227 Address after: 2501, Cable Information Transmission Building, No. 3369 Binhai Avenue, Haizhu Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Guangdong Fuhe Holding Co.,Ltd. Address before: 518000 Exhibition Hall 1323, 13/F, Meili AAA Commercial Building, 428 Longfa Road, Longyuan Community, Longhua Street, Longhua District, Shenzhen, Guangdong Patentee before: Shenzhen Zejia Investment Co.,Ltd. |