2521275

Information

• Patent Grant
• 2521275

• References
• Source

• Patent Number

  2,521,275

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • B23B31/16054 - Form of the jaws
  • Y10T279/1946 - Rack-and-pinion actuated

• US Classifications

  • 279 - Chucks or sockets