3467307

Information

• Patent Grant
• 3467307

• References
• Source

• Patent Number

  3,467,307

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • G06G1/02 - Devices in which computing is effected by adding, substracting, or comparing lengths of parallel or concentric graudated scales

• US Classifications

  • 235 - Registers
  • D18 - Printing and office machinery