3554606

Information

• Patent Grant
• 3554606

• References
• Source

• Patent Number

  3,554,606

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  54 years ago

• CPC

  • B28D1/186 - Tools therefor
  • E01C23/088 - Rotary tools
  • E01C23/0946 - specially for forming recesses to receive marking materials or markers

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 125 - Stone working
  • 451 - Abrading