✦ LIBER ✦

Keyboard layout

Publisher: Elsevier Science
Year: 1970
Tongue: English
Weight: 138 KB
Volume: 1
Category: Article
ISSN: 0003-6870
DOI: 10.1016/0003-6870(70)90190-0

No coin nor oath required. For personal study only.

✦ Synopsis

crutch-type armpit support with a rocker foot. This 'rolls' forward under the disabled persons control when the arms support the body weight. A main virtue is that it permits people otherwise confined to a wheel chair to move and meet people at a standing position.

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