980039

Information

• Patent Grant
• 980039

• References
• Source

• Patent Number

  980,039

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1910
  114 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/229 - Screw conveyor in pipe or tank

• US Classifications

  • 165 - Heat exchange
  • 159 - Concentrating evaporators