1780833

Information

• Patent Grant
• 1780833

• References
• Source

• Patent Number

  1,780,833

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • C21B7/22 - Dust arresters
  • Y10S75/961 - Treating flue dust to obtain metal other than by consolidation

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures