Title:
【考案の名称】キーボード用メンブレンシート
Document Type and Number:
Japanese Patent JP2537283
Kind Code:
Y2
Inventors:
Nishimura Takashi
Totsuka Zenzo
Totsuka Zenzo
Application Number:
JP5231491U
Publication Date:
May 28, 1997
Filing Date:
June 10, 1991
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
H01H13/712; H01H13/70; (IPC1-7): H01H13/70
Domestic Patent References:
| JP5971226A | ||||
| JP644039U | ||||
| JP61174136U | ||||
| JP269434U |
Attorney, Agent or Firm:
Kuninori Funabashi