1919087

Information

• Patent Grant
• 1919087

• References
• Source

• Patent Number

  1,919,087

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1933
  91 years ago

• CPC

  • F27D1/12 - incorporating cooling arrangements
  • F27D2009/0029 - fixed

• US Classifications

  • 122 - Liquid heaters and vaporizers