3499252

Information

• Patent Grant
• 3499252

• References
• Source

• Patent Number

  3,499,252

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1970
  54 years ago

• CPC

  • B23F23/003 - Generating mechanisms
  • B23F5/06 - the tool being a grinding disc with a plane front surface

• US Classifications

  • 451 - Abrading