3798668

Information

• Patent Grant
• 3798668

• References
• Source

• Patent Number

  3,798,668

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1974
  51 years ago

• CPC

  • G03B15/03 - Combinations of cameras with lighting apparatus Flash units
  • G03B7/006 - setting of both diaphragm and distance

• US Classifications

  • 396 - Photography
  • 352 - Optics: motion pictures
  • 362 - Illumination