3902842

Information

• Patent Grant
• 3902842

• References
• Source

• Patent Number

  3,902,842

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • G03B15/0489 - Means for ignition by percussion
  • G03B15/0484 - Constructional details of the flash apparatus

• US Classifications

  • 431 - Combustion