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College of Engineering / 工學院
Mechanical Engineering / 機械工程學系
一種可坐、立、臥及昇降之床椅機構
Details
一種可坐、立、臥及昇降之床椅機構
Date Issued
2005
Author(s)
劉霆
URI
https://scholars.lib.ntu.edu.tw/handle/123456789/411622
Type
patent