473639

Information

• Patent Grant
• 473639

• References
• Source

• Patent Number

  473,639

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1892
  132 years ago

• CPC

  • B23B13/125 - Feed collets
  • Y10T279/17555 - Loose jaws
  • Y10T279/17683 - Interlaced jaws

• US Classifications

  • 279 - Chucks or sockets