1823750

Information

• Patent Grant
• 1823750

• References
• Source

• Patent Number

  1,823,750

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1931
  94 years ago

• CPC

  • E05G1/14 - with means for masking or destroying the valuables
  • E05G2700/04 - Alarm devices, trapping mechanisms or similar devices for safes or the like

• US Classifications

  • 102 - Ammunition and explosives
  • 042 - Firearms
  • 089 - Ordnance
  • 109 - Safes, bank protection, or a related device
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 340 - Communications: electrical