Method of apparatus for ingress and egress of chair
- 专利权人:
- William L. White
- 发明人:
- William L. White
- 申请号：
- US14545470
- 公开号：
- US20150320625A1
- 申请日:
- 2015.05.08
- 申请国别(地区):
- US
- 年份:
- 2015
- 代理人:
- 摘要：
- An armchair is mounted on a assembly which permits the entire chair to be simultaneously tilted and elevated to a selected operative position.
- 来源网站：
- 中国工程科技知识中心
