Alexander Porteous

AP Anderson Strathclyde Plc: 1 patents #1 of 7Top 15%

📍 Motherwell, GB: #1 of 1 inventorsTop 100%

Overall (1989): #138,553 of 140,708Top 100%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4887867	Ranging drum shearers	Angus McIntosh	1989-12-19