3020058

Information

• Patent Grant
• 3020058

• References
• Source

• Patent Number

  3,020,058

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  62 years ago

• CPC

  • B23B31/16012 - Form of the jaws
  • Y10T279/1986 - Jaws

• US Classifications

  • 279 - Chucks or sockets
  • 267 - Spring devices