3812339

Information

• Patent Grant
• 3812339

• References
• Source

• Patent Number

  3,812,339

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

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

• US Classifications

  • 431 - Combustion