>>510519236 >Instead, what Bardeen, Brattain, and Shockley invented in 1947 was the first point-contact transistor.[19] >https://en.wikipedia.org/wiki/Transistor your response?
>>510519339 Read the article is my response. As you can see, the transistor was first conceptualized decades before. Read about the germanium which was crucial to transistor invention - it was discovered to be a semiconductor during WW2.