1753471

Information

• Patent Grant
• 1753471

• References
• Source

• Patent Number

  1,753,471

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1930
  94 years ago

• CPC

  • B23B51/123 - Conical reduction sleeves
  • B23B31/06 - Features relating to the removal of tools Accessories therefor
  • Y10T279/17965 - Drill type

• US Classifications

  • 279 - Chucks or sockets