2198649

Information

• Patent Grant
• 2198649

• References
• Source

• Patent Number

  2,198,649

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1940
  85 years ago

• CPC

  • F27D3/1545 - Equipment for removing or retaining slag
  • C21C3/00 - Manufacture of wrought-iron or wrought-steel

• US Classifications

  • 266 - Metallurgical apparatus
  • 248 - Supports
  • 285 - Pipe joints or couplings