Title:
開封型封筒及び窓付き型封筒
Document Type and Number:
Japanese Patent JP5440866
Kind Code:
B2
Inventors:
Hirokazu Kusunoki
Application Number:
JP2010109671A
Publication Date:
March 12, 2014
Filing Date:
April 19, 2010
Export Citation:
Assignee:
Kusunishi Kosha Co., Ltd.
International Classes:
B65D27/34; B65D27/04; B65D65/28
Domestic Patent References:
| JP2001146263A | ||||
| JP4089760U | ||||
| JP5085563A | ||||
| JP3156977U | ||||
| JP8114889A |
Foreign References:
| US4607749 | ||||
| US4166539 |