3882646

Information

• Patent Grant
• 3882646

• References
• Source

• Patent Number

  3,882,646

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • B23F21/023 - Face-mill-type
  • B24D7/14 - Zonally-graded wheels Composite wheels comprising different abrasives
  • B24D7/18 - Wheels of special form

• US Classifications

  • 451 - Abrading