LR

Leonid Rozhkov

📍 Krasnoobsk, NM: #1 of 1 inventorsTop 100%
Overall (All Time): #1,582,618 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7398614 Firearm apparatus and method Igor Rozhkov 2008-07-15
7302773 Method of firing of firearms Igor Rozhkov 2007-12-04
4181484 Device for forming underground pipelines Alexandr D. Kostylev, Konstantin Stepanovich Gurkov, Vladimir D. Plavskikh, Vladimir V. Klimashko, Vladimir A. Grigoraschenko +4 more 1980-01-01