Title:
【発明の名称】学習ボード装置
Document Type and Number:
Japanese Patent JP3137872
Kind Code:
B2
Inventors:
Atsushi Nittami
Michiko Nozue
Michiko Nozue
Application Number:
JP14889595A
Publication Date:
February 26, 2001
Filing Date:
June 15, 1995
Export Citation:
Assignee:
Itoki Crebio Co., Ltd.
International Classes:
B43K23/02; A47B17/00; B43L1/04; (IPC1-7): B43L1/04; B43K23/02
Domestic Patent References:
| JP451239U | ||||
| JP79134U |
Attorney, Agent or Firm:
Akio Ishii (2 outside)