CN204652260U - 水轮机转速功率外特性模拟装置 - Google Patents
水轮机转速功率外特性模拟装置 Download PDFInfo
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CN104935188A (zh) * | 2015-05-25 | 2015-09-23 | 中国海洋石油总公司 | 一种水轮机转速功率外特性模拟装置 |
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CN104935188A (zh) * | 2015-05-25 | 2015-09-23 | 中国海洋石油总公司 | 一种水轮机转速功率外特性模拟装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: Harbin Engineering Univ. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: Harbin Engineering Univ. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200916 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: HARBIN ENGINEERING University |
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TR01 | Transfer of patent right |