Improvements in or relating to load handling attachments for tractors
US2770222A
Hydraulic system of lathes and other metal working machines, presses, and the like
GB748285A
Improvements in and relating to the hydraulic system of lathes and other metal working machines, presses and the like provided with an hydraulic feed system
US2634756A
Impact valve for metal-cutting machines
GB660938A
Improvements in or relating to the cutter jibs of mining machines
GB628447A
Improvements in and relating to metal cutting machines
GB624806A
Loader coal mining machine
GB628843A
Improvements in and relating to machine tools and other machines having an hydraulicfeed
US2591765A
Metal cutting machine
GB607405A
Improvements in and relating to metal cutting and grinding machines
GB446993A
Improvements relating to electric switches for controlling alternating currents
GB450885A
Improvements relating to arc-suppressing arrangements for alternating current electric switches
US2038702A
Alternating current electric switch
GB405769A
Improvements relating to alternating current electric switches
US1924013A
Powder sprayer
GB333008A
Improvements relating to electric circuit breakers
GB330128A
Improvements relating to electromagnetic time lag devices for use with electric circuit breakers and for other analogous purposes
GB316763A
Methods of and apparatus for disintegrating obsolete or other unrequired electric cables
