3788836

Information

• Patent Grant
• 3788836

• References
• Source

• Patent Number

  3,788,836

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  51 years ago

• CPC

  • C21D3/08 - Extraction of nitrogen
  • C21C7/10 - Handling in a vacuum

• US Classifications

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