3473880

Information

• Patent Grant
• 3473880

• References
• Source

• Patent Number

  3,473,880

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • H01K1/70 - with built-in short-circuiting device
  • F21K5/023 - Ignition devices in photo flash bulbs
  • G03B15/0457 - Ignition mechanisms for sequential ignition of flash lamps
  • Y10S439/914 - for flashbulb or camera, including flash cube

• US Classifications

  • 431 - Combustion
  • 362 - Illumination
  • 439 - Electrical connectors