3803769

Information

• Patent Grant
• 3803769

• References
• Source

• Patent Number

  3,803,769

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • B24B7/162 - for mass articles
  • Y10T409/304536 - including means to infeed work to cutter

• US Classifications

  • 451 - Abrading
  • 409 - Gear cutting, milling, or planing