2790647

Information

• Patent Grant
• 2790647

• References
• Source

• Patent Number

  2,790,647

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1957
  67 years ago

• CPC

  • B23B51/123 - Conical reduction sleeves
  • Y10T279/17923 - Transverse pin

• US Classifications

  • 279 - Chucks or sockets