3741089

Information

• Patent Grant
• 3741089

• References
• Source

• Patent Number

  3,741,089

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • G03B7/02 - Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
  • G03B9/58 - Means for varying duration of "open" period of shutter

• US Classifications

  • 396 - Photography
  • 250 - Radiant energy