939175

Information

• Patent Grant
• 939175

• References
• Source

• Patent Number

  939,175

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  115 years ago

• CPC

  • F28D11/02 - the movement being rotary
  • Y10S165/159 - with particular flow path or defined fluid chamber

• US Classifications

  • 165 - Heat exchange
  • 034 - Drying and gas or vapor contact with solids