2931060

Information

• Patent Grant
• 2931060

• References
• Source

• Patent Number

  2,931,060

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1960
  64 years ago

• CPC

  • F27D25/001 - comprising breaking tools
  • B08B1/04 - using rotary operative members
  • B08B9/087 - by methods involving the use of tools
  • B22D41/001 - devices for cleaning ladles

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 173 - Tool driving or impacting
  • 175 - Boring or penetrating the earth