BB

Boris Burmistrov

Overall (2005): #244,616 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6939688 Biological addition to organic-mineral fertilizers Alexandr Vinarov, Aleksei Sementsov, Sergei Tishkin, Tatiyana Ipatova, Tatiyana Sidorenko 2005-09-06