Battery pack and ptc element incorporated in the battery pack
A Standard patent application filed on 17 September 1998 credited to Watanabe, Atsushi
;
Yoshinari, Fumiyoshi
;
Osaki, Kazuo
Details
Application number :
90948
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Battery pack and ptc element incorporated in the battery pack