3860736

Information

• Patent Grant
• 3860736

• References
• Source

• Patent Number

  3,860,736

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  50 years ago

• CPC

  • F27B14/061 - Induction furnaces
  • C30B15/14 - Heating of the melt or the crystallised material
  • F27B14/143 - Heating of the crucible by convection of combustion gases
  • F27D2099/0008 - Resistor heating

• US Classifications

  • 373 - Industrial electric heating furnaces