2677664

Information

• Patent Grant
• 2677664

• References
• Source

• Patent Number

  2,677,664

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1954
  71 years ago

• CPC

  • C09K5/06 - the change of state being from liquid to solid or vice-versa
  • Y10S159/18 - Accumulator

• US Classifications

  • 252 - Compositions
  • 023 - Chemistry: physical processes
  • 126 - Stoves and furnaces
  • 159 - Concentrating evaporators
  • 165 - Heat exchange
  • 392 - Electric resistance heating devices