The Townend Ring Boulton & Paul, Limited, announce that they are the holders of all the Foreign and Dominion patents covering the device known as the Townend King, and that in addition to the original patents they have applications pending both in this country and abroad for certain important improvements on the original device.


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    Title :

    Recent Technical Developments


    Subtitle :

    Manufacturing the Townend Ring—Two Hundred Years of Weighing and Testing Machine Manufacture—German Aviation Subsidies—Bristol Engine Works



    Publication date :

    1930-06-01


    Size :

    1 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Recent Technical Developments

    Emerald Group Publishing | 1932


    Recent Technical Developments

    Emerald Group Publishing | 1931


    Recent Technical Developments

    Emerald Group Publishing | 1932


    Recent Technical Developments

    Emerald Group Publishing | 1931


    Recent Technical Developments

    Emerald Group Publishing | 1931