MM

Melvin L. McClellan

EC Elkem Metals Company: 1 patents #1 of 4Top 25%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #77,717 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4799955 Soft composite metal powder and method to produce same 1989-01-24