3210747

Information

• Patent Grant
• 3210747

• References
• Source

• Patent Number

  3,210,747

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  60 years ago

• CPC

  • G08C15/04 - the signals being modulated on carrier frequencies

• US Classifications

  • 340 - Communications: electrical
  • 346 - Recorders
  • 375 - Pulse or digital communications
  • 600 - Surgery