3716187

Information

• Patent Grant
• 3716187

• References
• Source

• Patent Number

  3,716,187

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1973
  51 years ago

• CPC

  • G06G1/045 - with scales borne by bands
  • G06G1/0068 - for conversion from one unit system to another

• US Classifications

  • 235 - Registers