3301543

Information

• Patent Grant
• 3301543

• References
• Source

• Patent Number

  3,301,543

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1967
  57 years ago

• CPC

  • B23K7/004 - Seam tracking
  • Y10T409/30168 - with means for operation without manual intervention

• US Classifications

  • 266 - Metallurgical apparatus
  • 250 - Radiant energy
  • 409 - Gear cutting, milling, or planing