3741174

Information

• Patent Grant
• 3741174

• References
• Source

• Patent Number

  3,741,174

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • F22B37/143 - Panel shaped heating surfaces built up from tubes
  • F22B37/14 - Supply mains
  • F28F9/013 - for tubes or tube-assemblies

• US Classifications

  • 122 - Liquid heaters and vaporizers