3624640

Information

• Patent Grant
• 3624640

• References
• Source

• Patent Number

  3,624,640

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1971
  53 years ago

• CPC

  • G05D3/203 - using fine or coarse devices
  • G05B19/33 - using an analogue measuring device
  • G05D3/1436 - with fine or coarse devices

• US Classifications

  • 341 - Coded data generation or conversion