770779

Information

• Patent Grant
• 770779

• References
• Source

• Patent Number

  770,779

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1904
  120 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/141 - Concentric flow confining structures or chambers
  • Y10T74/19121 - Concentric

• US Classifications

  • 165 - Heat exchange
  • 074 - Machine element or mechanism
  • 366 - Agitating