Title:
【発明の名称】食品包装用容器における開封用切り目の形成方法
Document Type and Number:
Japanese Patent JP2657326
Kind Code:
B2
Inventors:
YAMAMOTO ISAMU
KIMURA BUNICHI
KIMURA BUNICHI
Application Number:
JP26454790A
Publication Date:
September 24, 1997
Filing Date:
October 01, 1990
Export Citation:
Assignee:
SHOWA ARUMINIUMU KK
International Classes:
B65B61/18; B29D22/00; B29D99/00; B65D77/30; (IPC1-7): B65B61/18; B29D22/00; B29D31/00
Domestic Patent References:
| JP6396060A | ||||
| JP63307073A | ||||
| JP269814U |
Attorney, Agent or Firm:
Eisuke Kishimoto (3 others)