Pantografo (trasporti) (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pantografo (trasporti)" in Italian language version.

refsWebsite

Global rank Italian rank

215^th place

4^th place

low place

low place

1web.archive.org

1^st place

1^st place

1scientificamerican.com

896^th place

1,590^th place

1,459^th place

1,208^th place

google.it

books.google.it

Franco Policicchio, Lineamenti di infrastrutture ferroviarie, Firenze University Press, p. 147.

iei.org.au

A Century of Traction. Electrical Inspections, page 7, by Basil Silcove Archiviato il 2 aprile 2015 in Internet Archive.

scientificamerican.com

A ninety-six ton electric locomotive, in Scientific American, New York, 10 agosto 1895.

uspto.gov

patimg1.uspto.gov

U.S. Patent No. 764224 issued July 5, 1904

web.archive.org

A Century of Traction. Electrical Inspections, page 7, by Basil Silcove Archiviato il 2 aprile 2015 in Internet Archive.