2097313

Information

• Patent Grant
• 2097313

• References
• Source

• Patent Number

  2,097,313

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1937
  87 years ago

• CPC

  • H02B15/02 - with mimic diagrams

• US Classifications

  • 340 - Communications: electrical
  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices