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In which year who designed the …

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In which year who designed the electron microscope??

    • Posted by Palak Pandey 5 years, 3 months ago

    CBSE > Class 09 > Science
    • 5 answers

    Vidhya Lakshmi 5 years, 3 months ago

    Max Knoll and Ernst Ruska in 1931

    0Thank You

    Sarita Panda 5 years, 3 months ago

    1940

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    Palak Pandey 5 years, 3 months ago

    I am also not sure in year,but I think it may 1932

    0Thank You

    Arsh Tiwari 5 years, 3 months ago

    max knoll designed the first electron microscope in 1930.. hope it will correct..

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    Anjali Basumatary 5 years, 3 months ago

    Max knoll and Ernst Ruska in 1931

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