GB1020663A
(en )
1966-02-23
Improvements in and relating to collapsible table and bench assemblies
IT227805Y1
(it )
1998-01-21
Piastra per il collegamento di sedile, schienale e piedi, specialmente per sedile
DE1478588U
(OSRAM )
US3668722A
(en )
1972-06-13
Dual occupancy cradle
US1248842A
(en )
1917-12-04
Table.
US2804126A
(en )
1957-08-27
Detachable and foldable table accessory for armless chairs
CN208769103U
(zh )
2019-04-23
具有调节功能的课桌
GB2242123A
(en )
1991-09-25
Chairs
US1925771A
(en )
1933-09-05
Convertible desk
GB1494728A
(en )
1977-12-14
Foldable chair
US811480A
(en )
1906-01-30
Portable table.
CN213820386U
(zh )
2021-07-30
一种连排式固定课桌椅
US2272743A
(en )
1942-02-10
Folding desk for use with armchairs
GB2264638A
(en )
1993-09-08
Folding furniture
CN211408051U
(zh )
2020-09-04
一种带伸缩桌板的伸缩式画架
US1049730A
(en )
1913-01-07
Chair.
DE58908517D1
(de )
1994-11-24
p-Hydroxiphenon-Derivate und deren Anwendung.
CN2222465Y
(zh )
1996-03-20
多功能保健课桌椅
GB191114324A
(en )
1911-11-02
Improvements in Easels.
DE1824436U
(de )
1961-01-05
Leigepult.
GB190601548A
(en )
1907-01-19
Improvements in and relating to Chairs for Public Buildings.
CN2254672Y
(zh )
1997-05-28
防近视学习板
PL441565A1
(pl )
2024-01-03
Mechanizm rozkładanego stolika, zwłaszcza z podzespołu boku fotela wypoczynkowego
DE1682839U
(de )
1954-09-09
Sitz- und schlauffauteuil.
GB190909488A
(en )
1909-11-11
A New or Improved Bed Table also applicable as a Book Rest and the like.