3245331

Information

• Patent Grant
• 3245331

• References
• Source

• Patent Number

  3,245,331

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1966
  59 years ago

• CPC

  • G03B17/08 - Waterproof bodies or housings
  • G03B7/085 - for control of aperture
  • G03B7/22 - in accordance with temperature or height
  • G03B9/08 - Shutters

• US Classifications

  • 396 - Photography