455490

Information

• Patent Grant
• 455490

• References
• Source

• Patent Number

  455,490

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1891
  133 years ago

• CPC

  • B23B31/16054 - Form of the jaws
  • Y10T279/17683 - Interlaced jaws

• US Classifications

  • 279 - Chucks or sockets