CN211830526U - 一种直流单线同极性控制有刷电机换向驱动开关装置 - Google Patents
一种直流单线同极性控制有刷电机换向驱动开关装置 Download PDFInfo
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Address after: Floor 5 and 11, Building 9, Software Park, 288 Ningxia Road, Shinan District, Qingdao, Shandong 266000 Patentee after: Qingdao Kekai Electronics Research Institute Co.,Ltd. Patentee after: Wang Xin Patentee after: Wang Ke Address before: Floor 4, No. 102, Nanjing Road, Shinan District, Qingdao, Shandong 266000 Patentee before: Qingdao Kekai Elrctron Institute Company Corp. Patentee before: Wang Xin Patentee before: Wang Ke |
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Effective date of registration: 20230227 Address after: Floor 5 and 11, Building 9, Software Park, 288 Ningxia Road, Shinan District, Qingdao, Shandong 266000 Patentee after: Qingdao Kekai Electronics Research Institute Co.,Ltd. Address before: Floor 5 and 11, Building 9, Software Park, 288 Ningxia Road, Shinan District, Qingdao, Shandong 266000 Patentee before: Qingdao Kekai Electronics Research Institute Co.,Ltd. Patentee before: Wang Xin Patentee before: Wang Ke |