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Phillip Hagar Smith
American electrical engineer (1905-1987) · United States · On the map · Scientists · Died at 82
Phillip Hagar Smith was an American electrical engineer, who became famous for his invention of the Smith chart.
Phillip Hagar Smith is read about 14 times a day, in 12 languages.
A typical day, 30 days to 23 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
Something wrong?About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1905 to 1987 · aged 82
