61959

Information

• Patent Grant
• 61959

• References
• Source

• Patent Number

  61,959

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1867
  158 years ago

• CPC

  • F28F13/12 - by creating turbulence
  • Y10S165/319 - Linearly moving agitator

• US Classifications

  • 165 - Heat exchange