3121239

Information

• Patent Grant
• 3121239

• References
• Source

• Patent Number

  3,121,239

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1964
  61 years ago

• CPC

  • B63B51/04 - with free-floating flares

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices