RB

Ralph J. Bragg

W& W. R. Grace &: 1 patents #186 of 433Top 45%
📍 Townsend, MA: #69 of 126 inventorsTop 55%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,098,117 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293341 Thin section insulating concrete of high strength and low water requirement Hubert T. Dudley 1981-10-06