3154951

Information

• Patent Grant
• 3154951

• References
• Source

• Patent Number

  3,154,951

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1964
  60 years ago

• CPC

  • G03B19/18 - Motion-picture cameras
  • G03B9/58 - Means for varying duration of "open" period of shutter
  • G04F3/025 - mechanically actuated
  • Y10T74/116 - Clock train

• US Classifications

  • 074 - Machine element or mechanism
  • 396 - Photography