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GB773257A
|
|
Improvements in the grinding of gear-wheels
|
|
GB687432A
|
|
Roller bearings
|
|
GB656803A
|
|
Improvements in the grinding of gear-wheels
|
|
GB649862A
|
|
Improvements in gear grinding machines
|
|
GB642811A
|
|
Improvements in or relating to a gauging apparatus for toothed wheels
|
|
GB637490A
|
|
Improved gear-wheel grinding-machine
|
|
GB637241A
|
|
Improvements in or relating to trueing arrangements in grinding wheels
|
|
GB631654A
|
|
Improvements in or relating to gear planing machines
|
|
GB591814A
|
|
Improvements in or relating to the operation of the tools of gear cutting machines
|
|
GB590691A
|
|
Improvements in or relating to gear cutting machines for spur and screw gears
|
|
GB570940A
|
|
Improvements in or relating to dividing devices for gear grinding machines
|
|
GB568616A
|
|
Improvements in or relating to machines for machining helical spur gears
|
|
GB572205A
|
|
Improvements in or relating to rolling motion generating gearings for grinding machines and testing apparatus for bevel wheels
|
|
GB569081A
|
|
Improvements in or relating to devices for producing involute or modified involute tooth-profiles on gear grinding discs
|
|
GB569082A
|
|
Improvements in or relating to machines for grinding tooth flanks of gear wheels by means of profiled abrasive discs
|
|
GB508176A
|
|
Improvements in or relating to gear cutting machines and an improved method of operating the same
|
|
GB372712A
|
|
Improvements in and relating to gear cutting machines
|
|
GB351092A
|
|
Improvements in and relating to grinding machines for helical gears
|
|
US1702923A
|
|
Variable-speed epicyclic gear
|
|
GB248345A
|
|
Improvements in or relating to variable speed gears
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