3417979

Information

• Patent Grant
• 3417979

• References
• Source

• Patent Number

  3,417,979

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  56 years ago

• CPC

  • B23K7/004 - Seam tracking
  • Y10T83/875 - With templet surface following tool

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments
  • 083 - Cutting