NB

Nikolai A. Bogdanov

Overall (1982): #41,168 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363658 Process for combined production of metal alloys and zirconium corundum Boris A. Shushlebin, Viktor V. Tregubenko, Nikolai I. Subbotin, Mikhail V. Galkin 1982-12-14