3464765

Information

• Patent Grant
• 3464765

• References
• Source

• Patent Number

  3,464,765

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1969
  55 years ago

• CPC

  • G11B23/093 - the reels or cores being coaxial
  • G03B21/323 - Cassettes
  • G03B21/43 - Driving mechanisms

• US Classifications

  • 352 - Optics: motion pictures
  • 242 - Winding, tensioning, or guiding
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER