2627143

Information

• Patent Grant
• 2627143

• References
• Source

• Patent Number

  2,627,143

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1953
  71 years ago

• CPC

  • B24B3/607 - of files
  • B24B3/60 - of tools not covered by the preceding subgroups

• US Classifications

  • 451 - Abrading
  • 076 - Metal tools and implements, making