1686029

Information

• Patent Grant
• 1686029

• References
• Source

• Patent Number

  1,686,029

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1928
  96 years ago

• CPC

  • G01R11/30 - Dynamo-electric motor meters

• US Classifications

  • 318 - Electricity: motive power systems
  • 310 - Electrical generator or motor structure
  • 324 - Electricity: measuring and testing