Title:
【考案の名称】視線集中力訓練具
Document Type and Number:
Japanese Patent JPH0524063
Kind Code:
U
Inventors:
Inaba Minoru
Application Number:
JP3208491U
Publication Date:
March 30, 1993
Filing Date:
May 09, 1991
Export Citation:
Assignee:
Inaba Minoru
International Classes:
A63B26/00; (IPC1-7): A63B26/00
Domestic Patent References:
| JPS61257664A | 1986-11-15 | |||
| JP54142571B |
Attorney, Agent or Firm:
Soga Doteru (6 people outside)
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