1581019

Information

• Patent Grant
• 1581019

• References
• Source

• Patent Number

  1,581,019

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1926
  99 years ago

• CPC

  • B23D61/122 - with inserted segments having more than one tooth
  • Y10T83/9343 - By deformation

• US Classifications

  • 083 - Cutting