CN202579260U - 工频变频混用工况下电站风机rb控制系统 - Google Patents
工频变频混用工况下电站风机rb控制系统 Download PDFInfo
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- CN202579260U CN202579260U CN 201220213606 CN201220213606U CN202579260U CN 202579260 U CN202579260 U CN 202579260U CN 201220213606 CN201220213606 CN 201220213606 CN 201220213606 U CN201220213606 U CN 201220213606U CN 202579260 U CN202579260 U CN 202579260U
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121120 |
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Effective date of registration: 20121120 Address after: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee after: Shandong Research Inst. of Electric Power Patentee after: State Grid Corporation of China Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee before: Shandong Research Inst. of Electric Power |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20190514 |
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CF01 | Termination of patent right due to non-payment of annual fee |