2548978

Information

• Patent Grant
• 2548978

• References
• Source

• Patent Number

  2,548,978

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1951
  74 years ago

• CPC

  • B23B31/202 - Details of the jaws
  • Y10T279/17452 - with jaw pads or insert

• US Classifications

  • 279 - Chucks or sockets