629019

Information

• Patent Grant
• 629019

• References
• Source

• Patent Number

  629,019

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1899
  125 years ago

• CPC

  • F23L17/16 - Induction apparatus
  • F23L17/08 - with co-axial cones or louvres

• US Classifications

  • 417 - Pumps
  • 110 - Furnaces
  • 114 - Ships
  • 454 - Ventilation