3845395

Information

• Patent Grant
• 3845395

• References
• Source

• Patent Number

  3,845,395

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • H03B21/02 - by plural beating
  • G06G7/22 - for evaluating trigonometric functions for conversion of co-ordinates for computations involving vector quantities
  • G09B9/56 - Simulation of sonar

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems