| 发明名称 |
PATIENTSTOL FOER TANDLAEKARE |
| 摘要 |
A dental chair has its backrest connected to the seat by a scissor linkage arrangement which effects the moving together of the contiguous portions of the backrest and seat concurrently with movement of the backrest from an upright to a reclined position.
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| 申请公布号 |
FI64740(C) |
申请公布日期 |
1984.01.10 |
| 申请号 |
FI19810001492 |
申请日期 |
1981.05.14 |
| 申请人 |
RITTER AG |
发明人 |
PIETSCHMANN HELMUT;LIPP HERBERT |
| 分类号 |
A47C1/022;A47C3/38;A61G15/02;(IPC1-7):A61G15/00 |
主分类号 |
A47C1/022 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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