3472501

Information

• Patent Grant
• 3472501

• References
• Source

• Patent Number

  3,472,501

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1969
  55 years ago

• CPC

  • B23K37/0223 - the guide member being a part of the workpiece

• US Classifications

  • 266 - Metallurgical apparatus
  • 033 - Geometrical instruments