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Christian Jacobæus is read about 4 times a week, in 6 languages.
A typical day, 30 days to 10 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?Anton Christian Jacobæus was a Swedish electrical engineer, known for his contributions to teletraffic engineering, especially in the design of the modern crossbar switch used for telephone switching.
Awards
In their orbit
Father: Hans Christian JacobaeusAbout this person
Country
Sweden
Category
Academics
Type
Academic
Status
deceased
Dates
Lived 1911 to 1988 · aged 77
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