Rubik's Clock (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rubik's Clock" in Italian language version.

refsWebsite

Global rank Italian rank

800^th place

1,504^th place

1worldcubeassociation.org

9,901^st place

4,334^th place

espacenet.com

v3.espacenet.com

Patents EP0322085 (1989-06-28), JP1171588 (1989-07-06), GB2213739 (1989-08-23), US4869506 (1989-09-26)

worldcubeassociation.org

World Cube Association Official Results - Rubiks Clock