3427972

Information

• Patent Grant
• 3427972

• References
• Source

• Patent Number

  3,427,972

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • F42B3/14 - Spark initiators
  • F42B3/11 - characterised by the material used
  • F42C19/12 - electric
  • F42C19/14 - operable also in the percussion mode

• US Classifications

  • 102 - Ammunition and explosives
  • 086 - Ammunition and explosive-charge making