The starting point of modern semiconductors.jpg

image text translation

(1)75 5!
(2)[La,5’50’
(3)Meer 4?
(4)4’Rao (3 Ya
(5)Throw it away+5
(6)’_, Kwon Deui + 7 votes:
(7)'{Flyer Snake”{Death
(8)194/
(9)[An<~,3 nails' 23
(10)Heavy rain(11)-<(12)50 Babyeoha<5 37/ -Pungna,+7g
(13)Old size 7]34″ 5″

First manufactured at Bell Laboratories on December 23, 1947

transistor

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