2406809

Information

• Patent Grant
• 2406809

• References
• Source

• Patent Number

  2,406,809

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1946
  78 years ago

• CPC

  • F42B39/16 - Fire-extinguishing
  • G01F15/06 - Indicating or recording devices

• US Classifications

  • 220 - Receptacles
  • 206 - Special receptacle or package