CN211742313U - 一种白板一体机的控制系统 - Google Patents
一种白板一体机的控制系统 Download PDFInfo
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- CN211742313U CN211742313U CN201922311821.8U CN201922311821U CN211742313U CN 211742313 U CN211742313 U CN 211742313U CN 201922311821 U CN201922311821 U CN 201922311821U CN 211742313 U CN211742313 U CN 211742313U
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CN201922311821.8U CN211742313U (zh) | 2019-12-20 | 2019-12-20 | 一种白板一体机的控制系统 |
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Address after: 518000 floor 4, building B, No. 32, Hongyin Road, Loucun community, Xinhu street, Guangming District, Shenzhen, Guangdong Patentee after: SHENZHEN DONGFANG ZHONGYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 518107 floors 4-8, building a, No. 38, Zhenxing Road, liyuhe Industrial Zone, Loucun community, Gongming office, Guangming New Area, Shenzhen, Guangdong Patentee before: SHENZHEN DONGFANG ZHONGYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
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Effective date of registration: 20220623 Address after: 518000 floor 4-8, building a, No. 32, Hongyin Road, Loucun community, Xinhu street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen Huachuang Zhihang Technology Co.,Ltd. Address before: 518000 floor 4, building B, No. 32, Hongyin Road, Loucun community, Xinhu street, Guangming District, Shenzhen, Guangdong Patentee before: SHENZHEN DONGFANG ZHONGYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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