|
GB1034730A
|
|
Improvements relating to batswing burners
|
|
GB1072848A
|
|
Hand lever shearing machine having a rocking plate connected to the movable shearing cutter or to the shearing slide
|
|
GB936415A
|
|
Improvements relating to clutches
|
|
GB893698A
|
|
Equipment for bending concrete-reinforcing steel bars
|
|
GB882692A
|
|
Improvements relating to apparatus for the flame hardening of metal
|
|
GB784968A
|
|
Improvements relating to clutches
|
|
GB767381A
|
|
Method of and apparatus for heat treating the teeth of gear wheels
|
|
GB747933A
|
|
Machine for hardening the surface of a rotating work piece
|
|
GB747983A
|
|
Improvements relating to methods of subsequently hardening used cold rolls
|
|
GB725917A
|
|
Improvements relating to machines for hardening peripheral surfaces of circular bodies, such as wheels, cams and the like
|
|
GB703799A
|
|
Improvements relating to gas burners for surface hardening of metals
|
|
GB697862A
|
|
Improvements relating to processes and apparatus for the surface hardening of steel objects
|
|
GB679793A
|
|
Improvements relating to bending machines
|
