2447945

Information

• Patent Grant
• 2447945

• References
• Source

• Patent Number

  2,447,945

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1948
  76 years ago

• CPC

  • B64C35/005 - with propellers, rudders or brakes acting in the water

• US Classifications

  • 114 - Ships