3351333

Information

• Patent Grant
• 3351333

• References
• Source

• Patent Number

  3,351,333

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1967
  57 years ago

• CPC

  • B23K7/004 - Seam tracking

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments