PT

Peter T. Trapentsier

📍 Rīga, LV: #141 of 371 inventorsTop 40%
Overall (All Time): #4,007,685 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4633014 Substituted 3-hydrazinopropionates Gunar A. Bremanis, Ivars Kalvinsh, Irene B. Antsena, Edmund Y. Lukevits, Maris M. Veveris +2 more 1986-12-30