3894728

Information

• Patent Grant
• 3894728

• References
• Source

• Patent Number

  3,894,728

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • F27D3/1554 - for removing the slag from the surface of the melt
  • B66C3/16 - by fluid motors
  • F27D3/1545 - Equipment for removing or retaining slag

• US Classifications

  • 266 - Metallurgical apparatus