2317712

Information

• Patent Grant
• 2317712

• References
• Source

• Patent Number

  2,317,712

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1943
  81 years ago

• CPC

  • B63B19/04 - Air-catching equipment related to windows or port-holes

• US Classifications

  • 454 - Ventilation
  • 114 - Ships