2569188

Information

• Patent Grant
• 2569188

• References
• Source

• Patent Number

  2,569,188

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1951
  73 years ago

• CPC

  • A43D8/10 - Cutting-out using pattern grading
  • B23Q35/20 - with special means for varying the ratio of reproduction

• US Classifications

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