1774152

Information

• Patent Grant
• 1774152

• References
• Source

• Patent Number

  1,774,152

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1930
  94 years ago

• CPC

  • B23D75/005 - Hand-held or hand-operated reaming devices
  • Y10T408/62 - Coaxial
  • Y10T408/637 - with thrust applying means
  • Y10T408/655 - with specific Tool structure

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool