3480073

Information

• Patent Grant
• 3480073

• References
• Source

• Patent Number

  3,480,073

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • B22D11/201 - responsive to molten metal level or slag level
  • B22D11/16 - Controlling or regulating processes or operations

• US Classifications

  • 164 - Metal founding
  • 266 - Metallurgical apparatus