EG

Efim Gimpel

📍 Lynn, MA: #9 of 24 inventorsTop 40%
🗺 Massachusetts: #4,682 of 13,044 inventorsTop 40%
Overall (2017): #433,145 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9783261 Demountable device for transformation of treadle lever rocking movement into rotary movement of bicycle#S drive shaft 2017-10-10