|
GB556246A
|
|
Improvements in and relating to ward-leonard systems
|
|
GB508513A
|
|
Improvements in damping means for reducing vibration in shafts
|
|
GB508504A
|
|
Improvements in excitation control of dynamo electric machines
|
|
GB490563A
|
|
Improvements relating to the excitation of synchronous motors
|
|
GB491743A
|
|
Improvements in and relating to direct current dynamo electric machines
|
|
GB493629A
|
|
Improvements relating to electrical driving equipment for rolling mills and the like
|
|
GB483871A
|
|
Improvements in or relating to brush gear for commutator dynamo electric machines
|
|
GB433339A
|
|
Improvements relating to induction electric furnaces
|
|
GB419406A
|
|
Improvements in the contacts of electrical switches, circuit breakers, isolators, orconnectors
|
|
GB423174A
|
|
Improvements relating to the construction of tanks and like enclosures
|
|
GB417619A
|
|
Improvements in and relating to alternating current dynamo electric machines
|
|
GB415522A
|
|
Improvements relating to liquid-immersed electric circuit interrupters
|
|
GB398984A
|
|
Improvements in rotors for dynamo-electric machines
|
|
GB387368A
|
|
Improvements relating to power plants
|
|
GB382655A
|
|
Improvements in electric circuit interrupters
|
|
GB379039A
|
|
Improvements in or in connection with dynamo electric machines
|
|
GB379802A
|
|
Improvements relating to systems of electrical distribution
|
|
GB369235A
|
|
Improvements in electric circuit interrupters
|
|
GB348206A
|
|
Improvements in dynamo-electric machines
|
|
GB340407A
|
|
Improvements in dynamo electric machines
|
