Bag capable of preventing permeation of liquid, cushion and clearance filling structure
A Standard patent application filed on 21 May 2002 credited to Usami, Kazuyoshi
;
Katsumata, Yoshihiro
;
Kamimura, Yasuo
Details
Application number :
2002308829
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Bag capable of preventing permeation of liquid, cushion and clearance filling structure