3832528

Information

• Patent Grant
• 3832528

• References
• Source

• Patent Number

  3,832,528

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1974
  50 years ago

• CPC

  • F21S8/081 - of low-built type
  • G06K17/0009 - with sequential access selection of a record carrier from the card-file
  • G06K17/0016 - Selecting or retrieving of images by means of their associated code-marks

• US Classifications

  • 353 - Optics: image projectors
  • 365 - Static information storage and retrieval