3439565

Information

• Patent Grant
• 3439565

• References
• Source

• Patent Number

  3,439,565

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • B23P15/32 - twist-drills
  • Y10T408/26 - with means to condition tool
  • Y10T408/89 - Tool or Tool with support

• US Classifications

  • 076 - Metal tools and implements, making
  • 408 - Cutting by use of rotating axially moving tool