专利名称：Writing implement comprising means for
producing sounds
发明人：Krug, Karl申请号：EP81105658申请日：19810718公开号：EP0047379A3公开日：19820526
摘要：1. Writing instrument with a mechanism located in a housing for advancing arefill, characterized in that on the mechanism (1) and/or the housing (2) means (4, 5) areprovided whose cooperation on actuation of the mechanism (1) generates sounds, andthat the housing (2) comprises sound apertures (3).
申请人：Krug, Karl
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容