3648527

Information

• Patent Grant
• 3648527

• References
• Source

• Patent Number

  3,648,527

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  53 years ago

• CPC

  • G03B17/305 - for roll film cameras
  • F16H31/007 - Step-by-step mechanisms for linear motion
  • G03B17/42 - Interlocking between shutter operation and advance of film or change of plate or cut-film

• US Classifications

  • 074 - Machine element or mechanism