Safety device for closed cell and closed cell comprising the same
A Standard patent application filed on 07 August 2000 credited to Kawamura, Hiroaki
;
Nishimura, Kunio
;
Okamoto, Hiroaki
;
Kaneko, Akira
Details
Application number :
63202
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Safety device for closed cell and closed cell comprising the same