2725777

Information

• Patent Grant
• 2725777

• References
• Source

• Patent Number

  2,725,777

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1955
  69 years ago

• CPC

  • B23B23/02 - Dead centres
  • B23B2228/24 - Hard
  • B23B2233/24 - Centres or drivers with inserts
  • B23B2233/32 - Yieldable centres
  • Y10T82/2568 - Center

• US Classifications

  • 082 - Turning
  • 384 - Bearings