3574302

Information

• Patent Grant
• 3574302

• References
• Source

• Patent Number

  3,574,302

• Date Filed

  Not available

• Date Issued

  Tuesday, April 13, 1971
  53 years ago

• CPC

  • F22B37/40 - Arrangements of partition walls in flues of steam boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers