1448073

Information

• Patent Grant
• 1448073

• References
• Source

• Patent Number

  1,448,073

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1923
  101 years ago

• CPC

  • F41H9/08 - Smoke-pots without propulsive charge
  • F41H9/06 - Apparatus for generating artificial fog or smoke screens

• US Classifications

  • 102 - Ammunition and explosives
  • 149 - Explosive and thermic compositions or charges
  • 252 - Compositions
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 516 - Colloid systems and wetting agents