3201903

Information

• Patent Grant
• 3201903

• References
• Source

• Patent Number

  3,201,903

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1965
  59 years ago

• CPC

  • B24B3/33 - of drills for stone

• US Classifications

  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 076 - Metal tools and implements, making
  • 451 - Abrading