- 专利标题: Loudspeaker with removable grille cloth
-
申请号: US71238申请日: 1997-05-23
-
公开(公告)号: USD399845S公开(公告)日: 1998-10-20
- 设计人: Knut T. Fenner , Richard Gioscia , Keiichi Totsuka
- 申请人: Knut T. Fenner , Richard Gioscia , Keiichi Totsuka
- 申请人地址: JPX Tokyo NY New York
- 专利权人: Sony Corporation,Sony Corporation of America
- 当前专利权人: Sony Corporation,Sony Corporation of America
- 当前专利权人地址: JPX Tokyo NY New York
公开/授权文献
- US6047912A Break-away processing tool for a waste processing machine 公开/授权日:2000-04-11
信息查询