English Chinese India Spain French Arabic Russian Tiếng việt Portuguese German Bengali
    DISCOVERY

    Inventors đến từ Russia

    Mikhail Kalashnikov

    Mikhail Kalashnikov

    Inventores
    Mikhail Lomonosov

    Mikhail Lomonosov

    Inventores
    Vladimir Zworykin

    Vladimir Zworykin

    Inventores

    Notificar