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  1. Copilot 答案

    Chester Carlson - Wikipedia

    • Chester Floyd Carlson (February 8, 1906 – September 19, 1968) was an American physicist, inventor, and patent attorney born in Seattle, Washington. Carlson invented electrophotography (now xerography, meaning "dry writing"), producing a dry copy in contrast to the wet copies then produced by the Photostat process; it is now used by millions of photoc… 展开

    Early life

    Work outside of school hours was a necessity at an early age, and with such time as I had I turned toward interests of … 展开

    Education

    Well, I had a fascination with the graphic arts from childhood. One of the first things I wanted was a typewriter—even when I was in grammar school. Then, when I was in high school I liked chemistry and I got the idea of publishin… 展开