2018241

Information

• Patent Grant
• 2018241

• References
• Source

• Patent Number

  2,018,241

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1935
  89 years ago

• CPC

  • H01B7/26 - Reduction of losses in sheaths or armouring

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 191 - Electricity: transmission to vehicles
  • 246 - Railway switches and signals