2304358

Information

• Patent Grant
• 2304358

• References
• Source

• Patent Number

  2,304,358

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1942
  82 years ago

• CPC

  • A01M29/20 - with generation of periodically explosive reports

• US Classifications

  • 116 - Signals and indicators
  • 048 - Gas: heating and illuminating
  • 340 - Communications: electrical
  • 441 - Buoys, rafts, and aquatic devices