3792445

Information

• Patent Grant
• 3792445

• References
• Source

• Patent Number

  3,792,445

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  52 years ago

• CPC

  • G01P1/122 - Speed recorders
  • G07C5/0883 - wherein the data carrier is removable

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 073 - Measuring and testing
  • 346 - Recorders
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems