1836736

Information

• Patent Grant
• 1836736

• References
• Source

• Patent Number

  1,836,736

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • F22B17/12 - the sectional headers being in vertical or substantially vertical arrangement
  • Y10S122/07 - Feeding air

• US Classifications

  • 122 - Liquid heaters and vaporizers