2743890

Information

• Patent Grant
• 2743890

• References
• Source

• Patent Number

  2,743,890

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1956
  68 years ago

• CPC

  • C04B35/107 - Refractories by fusion casting
  • B64D15/12 - by electric heating
  • B64D2700/62078 - by electric heating
  • B64D2700/62114 - by electric heating

• US Classifications

  • 244 - Aeronautics and astronautics
  • 219 - Electric heating