3142940

Information

• Patent Grant
• 3142940

• References
• Source

• Patent Number

  3,142,940

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1964
  60 years ago

• CPC

  • B23F19/025 - Lapping bevel gears by making use of a correspondingly shaped counterpart
  • B23F23/12 - Other devices

• US Classifications

  • 451 - Abrading