3470574

Information

• Patent Grant
• 3470574

• References
• Source

• Patent Number

  3,470,574

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1969
  55 years ago

• CPC

  • A43D1/04 - Last-measuring devices

• US Classifications

  • 012 - Boot and shoe making
  • 033 - Geometrical instruments