2669888

Information

• Patent Grant
• 2669888

• References
• Source

• Patent Number

  2,669,888

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1954
  70 years ago

• CPC

  • B23B41/12 - for forming working surfaces of cylinders, of bearings
  • Y10T408/476 - Driven by fluid motor

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool