1660146

Information

• Patent Grant
• 1660146

• References
• Source

• Patent Number

  1,660,146

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1928
  96 years ago

• CPC

  • B60K11/085 - with adjustable shutters or blinds
  • F01P7/10 - by throttling amount of air flowing through liquid-to-air heat exchangers
  • Y10S165/007 - Flow or valve position

• US Classifications

  • 165 - Heat exchange
  • 049 - Movable or removable closures
  • 180 - Motor vehicles