1653961

Information

• Patent Grant
• 1653961

• References
• Source

• Patent Number

  1,653,961

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1927
  97 years ago

• CPC

  • G01R11/30 - Dynamo-electric motor meters

• US Classifications

  • 324 - Electricity: measuring and testing