Rudolf Kühnhold (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rudolf Kühnhold" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

1freepatentsonline.com

5,449^th place

3,875^th place

freepatentsonline.com

"Absorption device for electro-magnetic waves" (PDF). Archived from the original (PDF) on 20 May 2023.

web.archive.org

"Absorption device for electro-magnetic waves" (PDF). Archived from the original (PDF) on 20 May 2023.