3389312

Information

• Patent Grant
• 3389312

• References
• Source

• Patent Number

  3,389,312

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  56 years ago

• CPC

  • B23Q35/128 - Sensing by using optical means
  • B23K7/004 - Seam tracking
  • B23Q35/14 - controlling one or more electromotors

• US Classifications

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