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发明名称
Push-button operated telescopically adjustable vacuum cleaner pipe with safety device
摘要
The catch (14) has an entirely- or partially covering safety projection (22,23) on the end facing the push button (6) with the lever arm (15a,16a) acting on it.
申请公布号
DE19820363(C1)
申请公布日期
1999.11.25
申请号
DE19981020363
申请日期
1998.05.07
申请人
FISCHER ROHRTECHNIK GMBH
发明人
CORDES, AUGUST
分类号
A47L9/24;F16B7/10;(IPC1-7):A47L9/00;F16B7/14
主分类号
A47L9/24
代理机构
代理人
主权项
地址
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