3022498

Information

• Patent Grant
• 3022498

• References
• Source

• Patent Number

  3,022,498

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1962
  63 years ago

• CPC

  • G01R19/16542 - for batteries
  • G04C15/0036 - provided with means for indicating disturbance
  • G08B3/10 - using electric transmission using electromagnetic transmission

• US Classifications

  • 340 - Communications: electrical
  • 331 - Oscillators
  • 968 - Horology