3531624

Information

• Patent Grant
• 3531624

• References
• Source

• Patent Number

  3,531,624

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • B21C29/02 - Cooling or heating of containers for metal to be extruded
  • H05B3/00 - Ohmic-resistance heating

• US Classifications

  • 219 - Electric heating
  • 072 - Metal deforming
  • 373 - Industrial electric heating furnaces