3521984

Information

• Patent Grant
• 3521984

• References
• Source

• Patent Number

  3,521,984

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1970
  54 years ago

• CPC

  • G03B15/0478 - Combinations of photographic apparatus with percussion type flash ignition systems
  • F21K5/02 - ignited in a non-disrupting container
  • F21K5/026 - using mechanical firing

• US Classifications

  • 431 - Combustion