DIFF Subgroup
A61G 7/043 Beds for promoting or observing sleep
Introduced: January 1990
Full Title
Beds specially adapted for nursing; Devices for lifting patients or disabled persons > Beds for promoting or observing sleep
A61G 7/043 Introduced: January 1990
Beds specially adapted for nursing; Devices for lifting patients or disabled persons > Beds for promoting or observing sleep