2133386

Information

• Patent Grant
• 2133386

• References
• Source

• Patent Number

  2,133,386

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1938
  86 years ago

• CPC

  • B23F9/025 - with a face-mill-type
  • B23F23/1225 - Arrangements of abrasive wheel dressing devices on gear-cutting machines
  • B23F23/1268 - Face-mill-type grinding wheel holders

• US Classifications

  • 451 - Abrading