发明名称 A method by which electrical connection may be made over a telescopic vacuum cleaner hose has a spiral wound cable which plugs into sockets on the inner and outer hoses
摘要 <p>The telescopic tubes (2,3) have connection shells (9) clamped by screws (11) around the tube surface housing sockets (6) for the connection of the ends (5a) of the spiral wound cable (5).</p>
申请公布号 DE102004004010(A1) 申请公布日期 2005.08.18
申请号 DE20041004010 申请日期 2004.01.27
申请人 FISCHER ROHRTECHNIK GMBH 发明人 CORDES, AUGUST;CORDES, MARTIN
分类号 A47L9/00;A47L9/24;(IPC1-7):A47L9/00 主分类号 A47L9/00
代理机构 代理人
主权项
地址