Sign In

Login

Password

Forgot Password ? Sign Up

Вантуз (инструмент) (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Вантуз (инструмент)" in Russian language version.

refsWebsite
Global rank Russian rank
2espacenet.com
800th place
3,093rd place
1gramota.ru
1,101st place
67th place
1archive.org
6th place
9th place

archive.org

espacenet.com

v3.espacenet.com

  • John S. Hawley, "Improvement in vent-clearers for wash-bowls", US patent 158937A, issued 1875-01-19
  • John S. Hawley, "Improvement in vent-clearers for wash-bowls", US patent 186206A, issued 1877-01-16

gramota.ru