771629

Information

• Patent Grant
• 771629

• References
• Source

• Patent Number

  771,629

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1904
  120 years ago

• CPC

  • F28B1/02 - using water or other liquid as the cooling medium
  • Y10S165/217 - Space for coolant surrounds space for vapor

• US Classifications

  • 165 - Heat exchange
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing