2104937

Information

• Patent Grant
• 2104937

• References
• Source

• Patent Number

  2,104,937

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1938
  87 years ago

• CPC

  • F22G7/105 - for locomotive boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers