David G. Zaridze

Overall (All Time): #3,769,051 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5409021	Cigarette filter	Radzhab D. Safaev, Leonid Y. Sinelnikov	1995-04-25