2650508

Information

• Patent Grant
• 2650508

• References
• Source

• Patent Number

  2,650,508

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1953
  71 years ago

• CPC

  • B23D63/201 - Combined setting and grinding

• US Classifications

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