2721342

Information

• Patent Grant
• 2721342

• References
• Source

• Patent Number

  2,721,342

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1955
  69 years ago

• CPC

  • B63B51/04 - with free-floating flares

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 429 - Chemistry: electrical current producing apparatus, product, and process