Lorusso & Loud
Thermally shrunk package
 A package in which an article is sealingly enclosed with a thermally shrinkable film having a row perforations used as air discharge port during shrink packaging. A strip of a film is disposed inside of the package to close the perforations and to prevent moisture and germs from entering into the package during storage and transportion of the package. 
Okura Industrial Co., Ltd.
B B B
B65D B65D B65D
additional inventional inventional
Toyoki Hideyuki
Wano Yamashita