Vakuumpumpe (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vakuumpumpe" in German language version.

refsWebsite
Global rank German rank
800th place
160th place
low place
7,945th place

espacenet.com

worldwide.espacenet.com

  • Patent DE1057726B: Quecksilber-Diffusionspumpe aus Metall. Veröffentlicht am 28. Juni 1957, Erfinder: Viktor Zimmermann.,

thm.de

homepages.thm.de