909778

Information

• Patent Grant
• 909778

• References
• Source

• Patent Number

  909,778

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1909
  117 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/225 - with solid conveyor

• US Classifications

  • 165 - Heat exchange