The PERSON@1 -LRB- PERSON@1 vállalatok , `` PERSON@1 companies '' -RRB- electric works in LOCATION@1 is probably best known for the manufacture of tramcars , but was also a pioneer in the application of three-phase alternating current to electric railways .

The PERSON@1 -LRB- PERSON@1 vállalatok , `` PERSON@1 companies '' -RRB- electric works in LOCATION@1 is best known for making tramcars .
