DISCHARGE DEVICE COMPRISING STRAW INCLUDING COVER HAVING BODY, RECEIVING PORTION, AND DISCHARGING ROD AND STRAW ASSEMBLED TO A LOWER PART OF DISCHARGING HOLE
- 专利权人:
- LEE, JEONG MIN;LEE, SEONG JAE
- 发明人:
- LEE, JEONG MIN,LEE, SEONG JAE
- 申请号:
- KR20050054277
- 公开号:
- KR20050073434(A)
- 申请日:
- 2005.06.20
- 申请国别(地区):
- 韩国
- 年份:
- 2005
- 代理人:
- 摘要:
- 来源网站:
- 中国工程科技知识中心