|
GB190914342A
|
|
Process of Treating Zinc.
|
|
US935900A
|
|
Process of treating zinc.
|
|
GB190809026A
|
|
A Method and Devices for the Manufacture of Tubes and Hollow Bodies of any Section.
|
|
GB190716957A
|
|
Improvements in Valves for Pneumatic Tyres, Cushions and the like.
|
|
GB190701167A
|
|
Improved Method of Working Zinc.
|
|
US829581A
|
|
Metal bar-links and bands, &c., formed of them.
|
|
US841954A
|
|
Apparatus for manufacturing tubes and the like.
|
|
GB190411731A
|
|
Improved Manufacture of Wire, Tubes, Bars and the like.
|
|
GB190203154A
|
|
Improvement in Sockets for Uniting Two Telegraph Wires.
|
|
GB190107419A
|
|
Improvements in, and Apparatus for the Manufacture of Tubes, Rods or Wires and other Bodies
|
|
GB190107420A
|
|
Improvements in, and Apparatus for, the Manufacture of Pipes and the like.
|
|
GB190021052A
|
|
Improvements in Devices to be Employed in the Manufacture of Metal Tubes Sleeves Cases and other Hollow Bodies by Pressure
|
|
GB190021053A
|
|
Improvements in, and Apparatus for, Punching, or Perforating, Metals
|
|
GB190010629A
|
|
Improvements in the Manufacture of Metal Tubes and Wire and Apparatus Employed therein
|
|
GB189915594A
|
|
A Process for the Production of Capsules, Cases, and the like, and Apparatus therefor.
|
|
GB189914904A
|
|
Improvements in and connected with Fluid Pressure Presses, applicable also for Use for Transmitting Motion.
|
|
US638962A
|
|
Swaging screw-threads.
|
|
GB189903662A
|
|
Improvements in the Manufacture of Metal Tubes and Wires.
|
|
GB189902283A
|
|
Improvements in and Apparatus for Dividing or Comminuting Coffee, Spice, Cereals, or the like.
|
|
GB189901222A
|
|
Improved Means for Forming Screw-threads.
|
