3913097

Information

• Patent Grant
• 3913097

• References
• Source

• Patent Number

  3,913,097

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • G10K15/02 - Synthesis of acoustic waves
  • A63H19/14 - Arrangements for imitating locomotive features
  • G06G7/64 - for non-electric machines
  • G08B3/10 - using electric transmission using electromagnetic transmission
  • A63F2009/2473 - Devices for imitating a running engine

• US Classifications

  • 340 - Communications: electrical
  • 331 - Oscillators