1. His father, Semmy Joseph Blumlein,was a French mining engineer, and his mother ,Jessie Dower,was the daughter of a Scottish missionary. At five Alan Blumlein entered school which, years later, he still liked to visit. It was on one of these visits that he met his future wife Doreen.
2. In 1923 he graduated with a first - class honours degree in heavy electrical engineering from the City and Guids College, part of the Imperial College, London.
3. In September 1924 Blumlein‟s industrial career began when he joined International Western Electric. He solved many complex problems.
Ну а переводить,прости,долго.