2544081

Information

• Patent Grant
• 2544081

• References
• Source

• Patent Number

  2,544,081

• Date Filed

  Not available

• Date Issued

  Tuesday, March 6, 1951
  73 years ago

• CPC

  • C21B13/0073 - Selection or treatment of the reducing gases
  • B63B15/00 - Superstructures ,deckhouses, wheelhouses or the like Arrangements or adaptations of masts or spars
  • B63J2/10 - Ventilating-shaft Air-scoops
  • C21B13/04 - in retorts
  • C21B13/146 - Multi-step reduction without melting
  • F27B21/06 - Endless-strand sintering machines
  • B63B2015/0025 - Bipodded masts

• US Classifications

  • 114 - Ships