D. T. Canfield

Born 1895-01-01

Identifiers

  • Open LibraryOL2235057A

Top Subjects

  • Watt-hour meter (3)
  • Wattmeter (1)
  • Vector analysis (1)
  • Electric meters (1)
  • Electric currents, Alternating (1)
  • Business (1)
  • Engineering (1)

Books by D. T. Canfield

Total count: 6