发明名称 Removable front panel for loudspeaker cabinet - has edges engaging in slot around front of cabinet
摘要 <p>The front panel for a loudspeaker cabinet can be removed without difficulty and has its edges shaped to engage in a slot around the front of the cabinet. The slot extends all round the front into the edges of the top, bottom and side walls. Corner pieces in the four corners of the cabinet can help support the front panel when it is in place. The edges of the panel are shaped (e.g. curved outwards) to increase grip in the slot.</p>
申请公布号 DE2547648(A1) 申请公布日期 1977.04.28
申请号 DE19752547648 申请日期 1975.10.28
申请人 HANS G. HENNEL GMBH UND CO KG 发明人 GERHARD HENNEL,HANS
分类号 H04R1/02;(IPC1-7):04R1/02 主分类号 H04R1/02
代理机构 代理人
主权项
地址