Support device for physically handicapped
作者： Chasin Joseph
DOI:
关键词: Computer science
摘要:
lens.org 参考文章(5)
Duke Sam, Vehicle for invalids ,(1945)
Glauber Henry, Portable armrest device ,(1950)
Arthur E Johnson, Resiliently mounted reclining chair ,(1945)
Hanxleden Heinrich, Zusammenklappbares Vielfach-, Sitz- oder Liege- und Fahrmoebel ,(1951)
Edgar S Wiggins, Adjustable clamping-support for spectacles and the like. ,(1910)