745616

Information

• Patent Grant
• 745616

• References
• Source

• Patent Number

  745,616

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1903
  121 years ago

• CPC

  • F22B33/04 - of boilers of furnace-tube type with boilers of water-tube type

• US Classifications

  • 122 - Liquid heaters and vaporizers