2635587

Information

• Patent Grant
• 2635587

• References
• Source

• Patent Number

  2,635,587

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1953
  73 years ago

• CPC

  • F22D1/38 - Constructional features of water and air preheating systems
  • F22D1/006 - with heating tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers