3233662

Information

• Patent Grant
• 3233662

• References
• Source

• Patent Number

  3,233,662

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1966
  58 years ago

• CPC

  • A47C21/048 - for heating
  • F24D3/142 - integrated in prefab construction elements
  • F28D9/0087 - with flexible plates
  • F28F21/065 - the heat-exchange apparatus employing plate-like or laminated conduits
  • F28F21/066 - for domestic or space-heating systems

• US Classifications

  • 165 - Heat exchange
  • 607 - Surgery: light, thermal, and electrical application
  • D25 - Building units and construction elements