BB

Belwinder S. Barn

BT British Columbia Telephone: 1 patents #1 of 1Top 100%
📍 Burnaby, CA: #5 of 28 inventorsTop 20%
Overall (1989): #129,934 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809148 Full-fluxed, single-ended DC converter — 1989-02-28