Rulletrapp (Norwegian Nynorsk Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rulletrapp" in Norwegian Nynorsk language version.

refsWebsite

Global rank Norwegian Nynorsk rank

1,459^th place

5,416^th place

667^th place

2^nd place

snl.no

«rulletrapp» i Store norske leksikon, snl.no.

uspto.gov

Ames, N. (9. august 1859), Revolving Stairs, U. S. Patent 25076
Reno, Jesse W. (Mars 1892), Endless Conveyer or Elevator, U. S. Patent 47091815.