974532

Information

• Patent Grant
• 974532

• References
• Source

• Patent Number

  974,532

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1910
  114 years ago

• CPC

  • B23B39/14 - with special provision to enable the machine or the drilling or boring head to be moved into any desired position
  • Y10T408/3784 - with additional, converging Tool
  • Y10T408/3833 - with means to advance work relative to Tool

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool