686369

Information

• Patent Grant
• 686369

• References
• Source

• Patent Number

  686,369

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1901
  123 years ago

• CPC

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

• US Classifications

  • 165 - Heat exchange