SY

Semen A. Yantovsky

Overall (All Time): #4,092,607 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4276938 Method and appliance for fire extinguishing in enclosed compartment Alexandr S. Klimenko, Igor V. Emelyanov, Anatoly A. Krylov 1981-07-07