CN210577230U - 一种用于教学的安全配电装置 - Google Patents
一种用于教学的安全配电装置 Download PDFInfo
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- CN210577230U CN210577230U CN201921983789.1U CN201921983789U CN210577230U CN 210577230 U CN210577230 U CN 210577230U CN 201921983789 U CN201921983789 U CN 201921983789U CN 210577230 U CN210577230 U CN 210577230U
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Effective date of registration: 20240430 Address after: Room 2812, No. 348 Tancun Road, Tianhe District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangdong Tonghua Investment Holdings Co.,Ltd. Country or region after: China Address before: Room 405, Room 406, Room 407, Room 408, Room 409, No. 79 Panfu Road, Yuexiu District, Guangzhou City, Guangdong Province (Location: 410) Patentee before: Guangzhou Dayan Artificial Intelligence Technology Co.,Ltd. Country or region before: China |