Title:
【考案の名称】開封確認機能を有する合成樹脂袋
Document Type and Number:
Japanese Patent JP3061848
Kind Code:
U
Inventors:
Teruo Yashiro
Application Number:
JP910698U
Publication Date:
September 24, 1999
Filing Date:
October 12, 1998
Export Citation:
Assignee:
Shoei Kosho Co., Ltd.
International Classes:
(IPC1-7): B65D33/34