CN203320494U - 一种高坝溢洪道地基排水系统 - Google Patents
一种高坝溢洪道地基排水系统 Download PDFInfo
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- CN203320494U CN203320494U CN2013203855182U CN201320385518U CN203320494U CN 203320494 U CN203320494 U CN 203320494U CN 2013203855182 U CN2013203855182 U CN 2013203855182U CN 201320385518 U CN201320385518 U CN 201320385518U CN 203320494 U CN203320494 U CN 203320494U
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Cited By (1)
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CN112064600A (zh) * | 2020-08-24 | 2020-12-11 | 中国电建集团华东勘测设计研究院有限公司 | 一种与导流洞结合的溢洪道排水系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112064600A (zh) * | 2020-08-24 | 2020-12-11 | 中国电建集团华东勘测设计研究院有限公司 | 一种与导流洞结合的溢洪道排水系统 |
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GR01 | Patent grant | ||
C14 | Grant of patent or utility model | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: Company limited of Central-South survey and design research institute of electricity Jian group of China Address before: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee before: Co., Ltd of Zhongnan Prospecting Design Inst. China Hydrauelectric Consultant Group |
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CP03 | Change of name, title or address |
Address after: 410014 Hunan province Changsha Yuhua District, camphor Road No. 16 Patentee after: Co., Ltd of Zhongnan Prospecting Design Inst. China Hydrauelectric Consultant Group Address before: 410014, 9 camphor Road, Yuhua District, Hunan, Changsha Patentee before: Zhongnan Prospecting Design Inst. China Hydrauelectric Consultant Group |
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C56 | Change in the name or address of the patentee |
Owner name: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION Free format text: FORMER NAME: ZHONGNAN PROSPECTING DESIGN INST. CHINA HYDRAUELECTRIC CONSULTANT GROUP Owner name: CHINA POWER GROUP ZHONGNAN INVESTIGATION DESIGN + Free format text: FORMER NAME: HYDROCHINA ZHONGNAN ENGINEERING CORPORATION |