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发明名称
Bed arrangement
摘要
A bed having a torque-compensated parallelogram lifting arm arrangement. The bed has a subframe vertically adjustable by the parallelogram lifting arm arrangement and thereby retains a level relationship at all height adjustment levels.
申请公布号
US4062075(A)
申请公布日期
1977.12.13
申请号
US19760708126
申请日期
1976.07.23
申请人
AFFILIATED HOSPITAL PRODUCTS, INC.
发明人
STERN, ROBERT G.;MITCHELL, LARRY D.
分类号
A61G7/002;A61G7/018;(IPC1-7):A61G7/10
主分类号
A61G7/002
代理机构
代理人
主权项
地址
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