3728947

Information

• Patent Grant
• 3728947

• References
• Source

• Patent Number

  3,728,947

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • G03B15/0452 - Electrical ignition means connected to the shutter
  • G03B15/0457 - Ignition mechanisms for sequential ignition of flash lamps

• US Classifications

  • 396 - Photography
  • 315 - Electric lamp and discharge devices: systems
  • 431 - Combustion