Battery built-in wireless ID card unit and ID verification unit
A Standard patent application filed on 21 January 1997 credited to Okita, Kenji
;
Tanaka, Masahiko
Details
Application number :
12274
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Battery built-in wireless ID card unit and ID verification unit