3335445

Information

• Patent Grant
• 3335445

• References
• Source

• Patent Number

  3,335,445

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1967
  57 years ago

• CPC

  • F27D25/001 - comprising breaking tools
  • C21C5/4693 - Skull removal; Cleaning of the converter mouth

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 266 - Metallurgical apparatus