3838645

Information

• Patent Grant
• 3838645

• References
• Source

• Patent Number

  3,838,645

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1974
  50 years ago

• CPC

  • F42C13/003 - operated by variations in electrostatic field
  • F42C19/04 - Protective caps

• US Classifications

  • 102 - Ammunition and explosives
  • 244 - Aeronautics and astronautics
  • 343 - Communications: radio wave antennas