2327917

Information

• Patent Grant
• 2327917

• References
• Source

• Patent Number

  2,327,917

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1943
  81 years ago

• CPC

  • B60S1/54 - using gas
  • B60S1/544 - moving gas spreading means

• US Classifications

  • 454 - Ventilation