Title:
【発明の名称】ガス封入缶のガス抜き用治具
Document Type and Number:
Japanese Patent JP3369942
Kind Code:
B2
Inventors:
Yoshinobu Hasegawa
Application Number:
JP35370197A
Publication Date:
January 20, 2003
Filing Date:
December 22, 1997
Export Citation:
Assignee:
Hasegawa Cutlery Co., Ltd.
International Classes:
B65D83/14; B67B7/48; (IPC1-7): B65D83/14; B67B7/48
Domestic Patent References:
| JP5597389A | ||||
| JP390653U | ||||
| JP4949512U | ||||
| JP6159598U | ||||
| JP66276U | ||||
| JP5865762U | ||||
| JP1164198U | ||||
| JP5518423U | ||||
| JP1011367Y1 |
Other References:
【文献】実公3878(大正11年)(JP,Y1 T)
Attorney, Agent or Firm:
Hironobu Onda