3704373

Information

• Patent Grant
• 3704373

• References
• Source

• Patent Number

  3,704,373

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1972
  52 years ago

• CPC

  • B23Q35/128 - Sensing by using optical means
  • B23Q35/40 - involving optical or photoelectrical systems
  • G06K11/02 - Automatic curve followers

• US Classifications

  • 250 - Radiant energy
  • 266 - Metallurgical apparatus
  • 318 - Electricity: motive power systems