2085415

Information

• Patent Grant
• 2085415

• References
• Source

• Patent Number

  2,085,415

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1937
  87 years ago

• CPC

  • G08C19/32 - of one conductor or channel

• US Classifications

  • 340 - Communications: electrical
  • 318 - Electricity: motive power systems