Key switch device, key board with key switch device, and electronic device with key board
A Standard patent application filed on 04 September 2001 credited to Mochizuki, Isao
;
Sato, Hirofumi
Details
Application number :
2001282628
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Key switch device, key board with key switch device, and electronic device with key board