1615372

Information

• Patent Grant
• 1615372

• References
• Source

• Patent Number

  1,615,372

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1927
  97 years ago

• CPC

  • B23B41/12 - for forming working surfaces of cylinders, of bearings
  • Y10T408/494 - and gear to drive infeed means

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool