3808815

Information

• Patent Grant
• 3808815

• References
• Source

• Patent Number

  3,808,815

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • F02G1/055 - Heaters or coolers
  • F02G2244/50 - Double acting piston machines
  • F02G2255/20 - Heater fins
  • F05C2225/08 - Thermoplastics

• US Classifications

  • 060 - Power plants
  • 165 - Heat exchange