3597619

Information

• Patent Grant
• 3597619

• References
• Source

• Patent Number

  3,597,619

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1971
  54 years ago

• CPC

  • G06K11/04 - using an auxiliary scanning pattern
  • B23Q35/128 - Sensing by using optical means
  • G05B19/4205 - in which a drawing is traced or scanned and corresponding data recorded

• US Classifications

  • 250 - Radiant energy
  • 310 - Electrical generator or motor structure