Friedrich Wilhelm Gustav Bruhn (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Friedrich Wilhelm Gustav Bruhn" in German language version.

refsWebsite
Global rank German rank
3,251st place
238th place
800th place
160th place

espacenet.com (Global: 800th place; German: 160th place)

worldwide.espacenet.com

  • Patent DE421293C: Fahrpreisanzeiger. Angemeldet am 25. März 1924, veröffentlicht am 9. November 1925, Erfinder: Friedrich Wilhelm Gustav Bruhn.

nbn-resolving.de (Global: 3,251st place; German: 238th place)