674353

Information

• Patent Grant
• 674353

• References
• Source

• Patent Number

  674,353

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1901
  124 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/147 - Fluid impeller or material advancer

• US Classifications

  • 165 - Heat exchange
  • 198 - Conveyors: power-driven