RB

Ronald J. Book

BT Battery Technologies: 1 patents #3 of 7Top 45%
📍 Toronto, CA: #40 of 219 inventorsTop 20%
Overall (1994): #76,897 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5340666 Rechargeable alkaline manganese cell having improved capacity and improved energy density Klaus Tomantschger, Robert D. Findlay 1994-08-23