2202507

Information

• Patent Grant
• 2202507

• References
• Source

• Patent Number

  2,202,507

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • F22B1/146 - Loffler boilers
  • F22B1/14 - coming in direct contact with water in bulk or in sprays

• US Classifications

  • 122 - Liquid heaters and vaporizers