Hex (climbing) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hex (climbing)" in English language version.

refsWebsite
Global rank English rank
1,182nd place
725th place

patents.google.com

  • US patent 3948485, Chouinard,Yvon & Frost, Thomas, "Irregular, Polygonal Mountaineering Chock", issued 1976-04-06