John Archibald Purves FRSE (8 July 1870–11 April 1952) was an English electrical engineer best remembered as inventor of the dynasphere. However, his biggest contribution was in the field of electricity supply.
John Archibald Purves FRSE (8 July 1870–11 April 1952) was an English electrical engineer best remembered as inventor of the dynasphere. However, his biggest contribution was in the field of electricity supply. (en)
John Archibald Purves FRSE (8 July 1870–11 April 1952) was an English electrical engineer best remembered as inventor of the dynasphere. However, his biggest contribution was in the field of electricity supply. (en)