No free photograph
Christian Jacobæus
Swedish teletraffic engineer · Sweden · On the map · Academics · Lived 1911 to 1988 · aged 77
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.
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?People around Christian
Family
Christian Jacobæus
Is this everyone?
Only relatives with a profile here are drawn, so a family can be larger than this. A line here can also be wrong.
Correct this familyAlso in Français
Awards
About this person
Country
Sweden
Category
Academics
Type
Academic
Status
Deceased
Dates
Lived 1911 to 1988 · aged 77