CN205405881U - 一种高压变频器功率单元单光纤环网通讯拓扑结构 - Google Patents
一种高压变频器功率单元单光纤环网通讯拓扑结构 Download PDFInfo
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CN105551230A (zh) * | 2016-03-04 | 2016-05-04 | 辽宁荣信电气传动技术有限责任公司 | 一种高压变频器功率单元单光纤环网通讯拓扑结构 |
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CN105551230A (zh) * | 2016-03-04 | 2016-05-04 | 辽宁荣信电气传动技术有限责任公司 | 一种高压变频器功率单元单光纤环网通讯拓扑结构 |
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Address after: 114051 Anshan high tech Zone, Liaoning province science and technology road, No. 108 Patentee after: Wolong electric group Liaoning Rongxin electric drive Co., Ltd. Address before: 114051 Anshan high tech Zone, Liaoning province science and technology road, No. 108 Patentee before: Liaoning Rongxin Electric Drive Technology Co., Ltd. |
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Effective date of registration: 20210425 Address after: 312000 Shangyu Economic Development Zone, Shaoxing City, Zhejiang Province Patentee after: WOLONG ELECTRIC GROUP Co.,Ltd. Patentee after: WOLONG ELECTRIC GROUP LIAONING RONGXIN ELECTRIC TRANSMISSION Co.,Ltd. Address before: 114051 No. 108, science and technology road, hi tech Zone, Liaoning, Anshan Patentee before: WOLONG ELECTRIC GROUP LIAONING RONGXIN ELECTRIC TRANSMISSION Co.,Ltd. |
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