ES

Evelyn M. Swenson

TO The Post Office: 1 patents #1 of 23Top 5%
Overall (1982): #66,060 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319090 Method of determining existing service capabilities of telephone exchange equipment Gerald J. Garwood 1982-03-09