1721883

Information

• Patent Grant
• 1721883

• References
• Source

• Patent Number

  1,721,883

• Date Filed

  Not available

• Date Issued

  Tuesday, July 23, 1929
  95 years ago

• CPC

  • B64D1/02 - Dropping, ejecting, or releasing articles
  • B64D2700/62622 - equipped with parachutes, rotary wings or rudders

• US Classifications

  • 089 - Ordnance
  • 102 - Ammunition and explosives
  • 362 - Illumination