3868885

Information

• Patent Grant
• 3868885

• References
• Source

• Patent Number

  3,868,885

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1975
  50 years ago

• CPC

  • B23F21/128 - in exchangeable arrangement
  • Y10T407/17 - Gear cutting tool
  • Y10T407/2206 - Simultaneously usable

• US Classifications

  • 407 - Cutters, for shaping