DT

Donald C. True

IC Ici Canada: 1 patents #1 of 11Top 10%
📍 Lachute, CA: #1 of 5 inventorsTop 20%
Overall (1994): #140,417 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293821 Delay initiator for blasting Raymond L. Carriere 1994-03-15