3747528

Information

• Patent Grant
• 3747528

• References
• Source

• Patent Number

  3,747,528

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • F42B4/28 - Parachute flares

• US Classifications

  • 102 - Ammunition and explosives
  • 244 - Aeronautics and astronautics