1749654

Information

• Patent Grant
• 1749654

• References
• Source

• Patent Number

  1,749,654

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1930
  95 years ago

• CPC

  • F22D1/26 - with means, other than tubes, to separate water and heating medium

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers