3342470

Information

• Patent Grant
• 3342470

• References
• Source

• Patent Number

  3,342,470

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1967
  57 years ago

• CPC

  • F27B3/002 - Siemens-Martin type furnaces
  • F27B3/04 - of multiple-hearth type of multiple-chamber type Combinations of hearth-type furnaces

• US Classifications

  • 266 - Metallurgical apparatus
  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 414 - Material or article handling