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GB861088A
|
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An improved combined universal and sliding joint
|
|
GB789165A
|
|
Improvements in or relating to change speed gearing
|
|
GB791163A
|
|
Improvements in or relating to locking means for screws
|
|
GB742986A
|
|
Improved means for reproducing, in timed relationship, sound and visual or other effects
|
|
GB720180A
|
|
Improved pick-up of sound-reproducing apparatus
|
|
GB736776A
|
|
Improved construction of spring constrained lever arm
|
|
GB705846A
|
|
Improvements in systems of spring restraint for levers
|
|
GB558779A
|
|
Improvements in combustion chambers and overhead valve gear in internal combustion engines
|
|
GB557700A
|
|
A housing for the valve-gear of an internal combustion engine
|
|
GB543392A
|
|
Improved automatic clutch or the like for electric motor or other prime mover
|
|
GB462234A
|
|
Improved transmission gearing for automobiles
|
|
GB372026A
|
|
Improved reflectors
|
|
GB349243A
|
|
Illuminated signs
|
|
GB335351A
|
|
Improved mechanism for operating change-speed gearing
|
|
GB334649A
|
|
Improved clutch mechanism
|
|
GB213714A
|
|
Improved devices for illuminating the interiors of buildings by reflected daylight
|
|
GB200214A
|
|
Improved means for preparing originals for the production of printing surfaces
|
|
GB199144A
|
|
Improved mechanism for gear changing for use in motor cars
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