2415329

Information

• Patent Grant
• 2415329

• References
• Source

• Patent Number

  2,415,329

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1947
  77 years ago

• CPC

  • B23B51/0063 - Centerdrills
  • Y10T408/906 - Axially spaced

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool