Hermann Frahm (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hermann Frahm" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1deutsche-biographie.de

1,974^th place

5,695^th place

163^rd place

204^th place

deutsche-biographie.de

«Schnadel, Georg, "Frahm, Hermann" in: Neue Deutsche Biographie 5 (1961), p. 313» (em alemão)

google.com

«Device for damping vibrations of bodies. Patente US 989958 A» (em inglês)