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US1061295A
|
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Tubular heat-exchange apparatus.
|
|
GB191108112A
|
|
Improvements in or relating to Tubular Cooling Devices.
|
|
US1063034A
|
|
Process of and apparatus for rarefying and compressing air and gases by means of liquid accelerated by a rotor-wheel.
|
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GB191018836A
|
|
Process of and Apparatus for Rarefying and Compressing Air and Gases by Means of Liquid Accelerated by a Rotor wheel.
|
|
US892262A
|
|
Rotor for centrifugal pumps.
|
|
GB190802478A
|
|
Improvements in Wheels for Centrifugal Pumps.
|
|
GB190707484A
|
|
Improvements in Centrifugal Pumps and the like
|
|
GB190600442A
|
|
Improvements in Centrifugal and Turbine Pumps and the like.
|
|
GB190304673A
|
|
Improvements in or connected with Rotary or Centrifugal Pumps.
|
|
GB190300533A
|
|
Improvements in Centrifugal Pumps.
|
|
GB190204514A
|
|
A New or Improved Packing Material.
|
|
US711866A
|
|
Plastic homogeneous packing.
|
|
US680596A
|
|
Rotary blower.
|
