제목 | Green Brick | ||||
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분야 | 건축/토목/건설/재료/철강/목공 | 년도 | 2014 | ||
업체명 | Syrian Inventors Association | 등록번호 | 등록일 | 2014-12-15 | |
Green brick : Environment friend brick and help us to generating electricity and reduce the busy areas
|
이전글 | Manhole cover adjusting height and slope |
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다음글 | : The window which moves glasses vertically by electric power |