Title:
Cube restoration puzzle
Document Type and Number:
Japanese Patent JP5987183
Kind Code:
B2
Inventors:
Yasunari Watanabe
Application Number:
JP2013147174A
Publication Date:
September 07, 2016
Filing Date:
July 15, 2013
Export Citation:
Assignee:
Institute for Interdisciplinary Science and Arts, ista
International Classes:
A63F9/08; A63F9/12; A63H33/04
Domestic Patent References:
| JP2005168535A | ||||
| JP3046068U |
Foreign References:
| US5660387 |