Blikopener (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Blikopener" in Dutch language version.

refsWebsite

Global rank Dutch rank

1,459^th place

2,094^th place

low place

3,455^th place

pat2pdf.org

Paul Porucznik, Keith Longstaff, "Can Openers" U.S. Patent 4782594 5 April 1984

uspto.gov

patft.uspto.gov

Paul Porucznik, Keith Longstaff, "Can Openers" U.S. Patent 4782594 5 April 1984