3669646

Information

• Patent Grant
• 3669646

• References
• Source

• Patent Number

  3,669,646

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • C22B15/0036 - in reverberatory furnaces
  • C22B15/0043 - in rotating converters

• US Classifications

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