|
GB191025166A
|
|
Improvements in or relating to Joints for Stoneware, Earthenware, Concrete and other Pipes.
|
|
GB190717671A
|
|
Improved Means or Devices for Closing the Ends of Pipes or Junction Inlets or Outlets of Earthenware or Stoneware Pipes.
|
|
GB190715318A
|
|
Improvements in Junctions for Drain and Sewer Pipes.
|
|
GB190527224A
|
|
Improvements in Electric Conduits.
|
|
GB190527225A
|
|
Improvements in and Apparatus for the Manufacture of Conduits for Electric Cables.
|
|
GB190512906A
|
|
Improvements in Means or Devices for Closing the Ends of Pipes or Junction Inlets or Outlets of Earthenware or Stoneware Pipes.
|
|
GB190406806A
|
|
Improvements in, and Apparatus or Appliances for, the Manufacture of Conduits for Electric Cables.
|
|
GB190400786A
|
|
Improvements in and Means or Apparatus for Forming the Joints in Conduits for Electric Cables.
|
|
GB190222067A
|
|
Improvements in Conduits for Electric Cables.
|
|
GB190119211A
|
|
Improvements in and connected with Caps or Stoppers, for Sewerage and Drainage Pipes and Junctions
|
|
GB189813099A
|
|
Improvements in and relating to Stoneware, Earthenware, and other Pipes and Pipe Joints, and in Apparatus connected therewith.
|
|
GB189726168A
|
|
Improvements in or connected with Pipes and Pipe Joints.
|
