CN207717738U - 一种过量空气系数实时监测装置 - Google Patents
一种过量空气系数实时监测装置 Download PDFInfo
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- CN207717738U CN207717738U CN201820173400.6U CN201820173400U CN207717738U CN 207717738 U CN207717738 U CN 207717738U CN 201820173400 U CN201820173400 U CN 201820173400U CN 207717738 U CN207717738 U CN 207717738U
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Address after: Room 602, unit 1, building 3, building 2, Jiangong Industrial Park, national civil aerospace industrial base, Xi'an City, Shaanxi Province, 710010 Patentee after: XI'AN AEROSPACE BASE SIPU POWER TECHNOLOGY Co.,Ltd. Address before: Room 603, building 1, Beihang Science Park, 588 Feitian Road, Xi'an space base, Shaanxi 710100 Patentee before: XI'AN AEROSPACE BASE SIPU POWER TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A real-time monitoring device for excess air coefficient Effective date of registration: 20220422 Granted publication date: 20180810 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN AEROSPACE BASE SIPU POWER TECHNOLOGY CO.,LTD. Registration number: Y2022610000182 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20230315 Granted publication date: 20180810 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN AEROSPACE BASE SIPU POWER TECHNOLOGY CO.,LTD. Registration number: Y2022610000182 |