CN204989998U - 一种制氧机电子流量计细分化调节系统 - Google Patents
一种制氧机电子流量计细分化调节系统 Download PDFInfo
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- CN204989998U CN204989998U CN201520583394.8U CN201520583394U CN204989998U CN 204989998 U CN204989998 U CN 204989998U CN 201520583394 U CN201520583394 U CN 201520583394U CN 204989998 U CN204989998 U CN 204989998U
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CN201520583394.8U CN204989998U (zh) | 2015-08-05 | 2015-08-05 | 一种制氧机电子流量计细分化调节系统 |
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CP01 | Change in the name or title of a patent holder |
Address after: 550014 B3-5 building, first, fourth floor of the small and Medium Enterprise Incubation Park, national hi tech Zone, Guizhou, Guiyang Patentee after: Guiyang active source Zhi control electric appliance Co., Ltd. Address before: 550014 B3-5 building, first, fourth floor of the small and Medium Enterprise Incubation Park, national hi tech Zone, Guizhou, Guiyang Patentee before: Kweiyang activated source environmental protection industry Co., Ltd |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180805 |