_:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 "2023-05-19"^^ . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 "204829518" . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 . _:B58ec5fc151e47fb0196866a9572a47f6 . "1903"^^ . "Blumlein, Alan Dower" . . . . "1942"^^ . "Blumlein, A.D. (1903-1942 ; electronisch ingenieur)" . .