3818981

Information

• Patent Grant
• 3818981

• References
• Source

• Patent Number

  3,818,981

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  51 years ago

• CPC

  • G05D23/128 - the fluid being combustible
  • Y10T137/86895 - Plural disk or plug

• US Classifications

  • 165 - Heat exchange
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation