WA

William R. Aldridge

CL Coal Industry (Patents) Limited: 1 patents #8 of 40Top 20%
📍 Wigan, WA: #1 of 1 inventorsTop 100%
Overall (1982): #24,597 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4361219 Swivelling arrangements Stanley Walmsley 1982-11-30