Francis L. Smith

CE Central Mine Equipment: 1 patents #2 of 3Top 70%

📍 Calgary, CA: #16 of 87 inventorsTop 20%

Overall (1989): #114,006 of 140,708Top 85%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4795222	Metal faced soft tracks	—	1989-01-03