1384557

Information

• Patent Grant
• 1384557

• References
• Source

• Patent Number

  1,384,557

• Date Filed

  Not available

• Date Issued

  Tuesday, July 12, 1921
  103 years ago

• CPC

  • B23B31/16212 - Individually adjustable jaws
  • Y10T279/1913 - Transverse-screw actuated

• US Classifications

  • 279 - Chucks or sockets