CN210021505U - 新型真空破坏装置 - Google Patents
新型真空破坏装置 Download PDFInfo
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- CN210021505U CN210021505U CN201920525046.3U CN201920525046U CN210021505U CN 210021505 U CN210021505 U CN 210021505U CN 201920525046 U CN201920525046 U CN 201920525046U CN 210021505 U CN210021505 U CN 210021505U
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Denomination of utility model: Novel vacuum breaking device Effective date of registration: 20200519 Granted publication date: 20200207 Pledgee: China Co truction Bank Corp Dongguan branch Pledgor: GUANGDONG DONGHUA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: Y2020980002302 |
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Address after: No.3, Beisan Road, Tingshan square, Houjie Town, Dongguan City, Guangdong Province, 523000 Patentee after: GUANGDONG DONGHUA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 523000 Kengkou Industrial Zone, Tingshan village, Houjie Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG DONGHUA OPTOELECTRONICS TECHNOLOGY Co.,Ltd. |