1622903

Information

• Patent Grant
• 1622903

• References
• Source

• Patent Number

  1,622,903

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1927
  98 years ago

• CPC

  • A61F7/02 - Compresses or poultices for effecting heating or cooling
  • A61F2007/0001 - Body part
  • A61F2007/0054 - with a closed fluid circuit
  • Y10S165/049 - Or for heating

• US Classifications

  • 165 - Heat exchange
  • 062 - Refrigeration
  • 126 - Stoves and furnaces
  • 607 - Surgery: light, thermal, and electrical application