1337383

Information

• Patent Grant
• 1337383

• References
• Source

• Patent Number

  1,337,383

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1920
  104 years ago

• CPC

  • B63B22/08 - having means to release or urge to the surface a buoy on submergence thereof
  • B63B2201/04 - Illuminating
  • B63B2201/06 - by combustion of fluid

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 340 - Communications: electrical