GG

Grigor Rangelov Grigorov

Overall (2003): #219,367 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6647661 Method and system for exterminating pests, weeds and pathogens 2003-11-18