Improvements in the Machinery or Apparatus Employed in the Manufacture of Steel Copper and other Metallic Tubes.
GB190108749A
Improvements in or appertaining to the Manufacture of Steel and other Metallic Tubes and in the Machinery or Apparatus Employed in the said Manufacture.
GB189925066A
Improvements in or appertaining to Washers for Machinery.
GB189905985A
Improvements in or appertaining to the Circumferential Rolling of Tubes and Tubular Articles of Steel, Copper, and certain other Metals, and in the Apparatus Employed in so doing.
GB189812884A
Improvements in or appertaining to Horizontal Bars and Swings for Athletic and Recreative Purposes.
GB189718307A
Improvements in or appertaining to the Manufacture of Steel, Copper, or other Metallic Tubes, and in the Apparatus employed in the said Manufacture.
US639299A
Apparatus for manufacturing steel or other metal tubes.
GB189714562A
Improvements in the Manufacture of Steel and other Metal Tubes and in the Apparatus or Machinery for the same.
GB189713386A
Improvements in the Manufacture of Steel and other Metal Tubes, and in the Apparatus or Machinery for the same.
GB189317025A
Improvements in Raising and Lowering the Light of Electric Glow Lamps.
GB189314953A
Improvements in Regulating the Supply of Electricity to Incandescent Lamps.
