328696

Information

• Patent Grant
• 328696

• References
• Source

• Patent Number

  328,696

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1885
  139 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/152 - Rotating agitator

• US Classifications

  • 165 - Heat exchange