1889754

Information

• Patent Grant
• 1889754

• References
• Source

• Patent Number

  1,889,754

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1932
  92 years ago

• CPC

  • F22B13/065 - Combination of low and high pressure locomotive boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers