1295151

Information

• Patent Grant
• 1295151

• References
• Source

• Patent Number

  1,295,151

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1919
  106 years ago

• CPC

  • B60H1/00464 - The ventilator being of the axial type
  • Y10S165/092 - with valve or movable deflector for heat exchange fluid flow

• US Classifications

  • 165 - Heat exchange
  • 237 - Heating systems
  • 454 - Ventilation