1666292

Information

• Patent Grant
• 1666292

• References
• Source

• Patent Number

  1,666,292

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  96 years ago

• CPC

  • B23B31/021 - Faceplates
  • Y10T82/2552 - Headstock
  • Y10T279/3406 - Adapter

• US Classifications

  • 082 - Turning
  • 279 - Chucks or sockets