Menu
Home / General Knowledge / Inventions in the World :: Discussion

Discussion :: Inventions in the World

  1. Thermo Flask was invented by
    2. A.
    Dewar
    B.
    Daimler
    C.
    Urey
    D.
    John Napier

    View Answer

    Workspace

    View Answer

    Answer : Option A

    Explanation :


Write your comments here:

Be The First To Comment