3581637

Information

• Patent Grant
• 3581637

• References
• Source

• Patent Number

  3,581,637

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • G03B15/0494 - Means for mounting percussion type flash apparatus

• US Classifications

  • 362 - Illumination
  • 396 - Photography
  • 431 - Combustion