3510211

Information

• Patent Grant
• 3510211

• References
• Source

• Patent Number

  3,510,211

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • G11B15/6895 - Automatic tape changing arrangements
  • G03B21/32 - Details specially adapted for motion-picture projection
  • G07F17/163 - for film projection apparatus

• US Classifications

  • 352 - Optics: motion pictures
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER