发明名称 |
BACK-REST |
摘要 |
A back-rest for chair, arm-chair, seat or the like, has two laterally arranged back-shells (1) of similar design to the support surfaces of horse saddles, which are concave in relation to an axis essentially perpendicular to the seat surface (20) and convex in relation to a horizontal transverse axis above the seat surface (20). |
申请公布号 |
WO9000873(A1) |
申请公布日期 |
1990.02.08 |
申请号 |
WO1989EP00826 |
申请日期 |
1989.07.15 |
申请人 |
STOLLE HERBERT D AURA GMBH |
发明人 |
STOLLE, HERBERT, D.;BRUENIG, MATTHIAS |
分类号 |
A47C7/44;A47C7/46;(IPC1-7):A47C7/46 |
主分类号 |
A47C7/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|