3388489

Information

• Patent Grant
• 3388489

• References
• Source

• Patent Number

  3,388,489

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1968
  56 years ago

• CPC

  • G03B23/125 - the pictures being attached to a chain or linked up to form a chain
  • G03B21/64 - Means for mounting individual pictures to be projected

• US Classifications

  • 040 - Card, picture, or sign exhibiting