FN

Frank L. Norman

ND National Research Development: 1 patents #6 of 115Top 6%
📍 St. Catherines, ME: #1 of 1 inventorsTop 100%
Overall (1982): #65,015 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311948 Dynamic braking of A.C. motors Joseph E. Brown, Charles R. Gamble 1982-01-19