1589584

Information

• Patent Grant
• 1589584

• References
• Source

• Patent Number

  1,589,584

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1926
  99 years ago

• CPC

  • B21H7/14 - knurled articles
  • Y10T29/36 - toothed-cylinder making apparatus [
  • Y10T29/49561 - toothed roller

• US Classifications

  • 029 - Metal working
  • 101 - Printing