DA

David I. Abbott

TL Tunstall Telecom Limited: 1 patents #1 of 2Top 50%
Overall (1989): #124,133 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4881252 Sheltered housing scheme communications system David N. Jones 1989-11-14