3898512

Information

• Patent Grant
• 3898512

• References
• Source

• Patent Number

  3,898,512

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1975
  49 years ago

• CPC

  • G03B15/04 - Combinations of photographic apparatus with non-electronic flash apparatus Non-electronic flash units
  • F21K5/023 - Ignition devices in photo flash bulbs

• US Classifications

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