Title:
書籍用自在カバー
Document Type and Number:
Japanese Patent JP4829657
Kind Code:
B2
Inventors:
Hiromi Yamashita
Application Number:
JP2006093165A
Publication Date:
December 07, 2011
Filing Date:
March 30, 2006
Export Citation:
Assignee:
Hiromi Yamashita
International Classes:
B42D3/18
Domestic Patent References:
| JP3025120U | ||||
| JP3006335U | ||||
| JP9277741A | ||||
| JP43223Z2 | ||||
| JP2139769U | ||||
| JP6079566U |
Attorney, Agent or Firm:
Tadashi Otsuka