1842935

Information

• Patent Grant
• 1842935

• References
• Source

• Patent Number

  1,842,935

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1932
  92 years ago

• CPC

  • F22B23/04 - the water-tube

• US Classifications

  • 122 - Liquid heaters and vaporizers