RM

Robert I. MacDonald

TL Telecommunications Research Laboratories: 1 patents #1 of 3Top 35%
📍 Ottawa, CA: #24 of 173 inventorsTop 15%
Overall (1994): #74,685 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5291031 Optical phase difference range determination in liquid level sensor George D. Fraser 1994-03-01