INSTALLATION STRUCTURE OF EMBANKMENT CONSTRUCTION FOR PRESERVATION OF ECOLOGICAL SYSTEM
- 专利权人:
- HANGDO ENGINEERING CO., LTD.
- 发明人:
- HWANG, KI JUNG
- 申请号：
- KR20070023887
- 公开号：
- KR100722779(B1)
- 申请日:
- 2007.03.12
- 申请国别(地区):
- 韩国
- 年份:
- 2007
- 代理人:
- 摘要：
- 来源网站：
- 中国工程科技知识中心
相关发明人
相关专利
- OPTICAL FLOW CELL FOR TRIBOLOGY SYSTEM
- PLANT CONTROL MONITORING DEVICE AND CONTROL LOGIC EDITING METHOD IN THE SAME DEVICE
- PRODUCTION OF HYDRATED GEL CONTAINING OILY PHYSIOLOGICALLY ACTIVE SUBS TANCE
- MATERIAL FOR CONTROLLING RELEASE OF PHYSIOLOGICALLY ACTIVE SUBSTANCE
- PRODUCTION OF HYDRATED GEL CONTAINING OILY PHYSIOLOGICALLY ACTIVE SUBS TANCE
