Matches in DBpedia 2016-04 for { ?s ?p "Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century."@en }
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- Harry_Ward_Leonard abstract "Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century.".
- Q717410 abstract "Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century.".
- Harry_Ward_Leonard comment "Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century.".
- Q717410 comment "Harry Ward Leonard (February 8, 1861 – February 18, 1915) was an electrical engineer and inventor. He is best known for his invention, the Ward Leonard motor control system. Equipment based on this invention remained in service into the 21st century.".