3382026

Information

• Patent Grant
• 3382026

• References
• Source

• Patent Number

  3,382,026

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • G09B27/02 - Tellurions Orreries
  • G03B21/003 - Cine-projectors
  • G03B41/08 - with rotating transmitting member

• US Classifications

  • 352 - Optics: motion pictures
  • 434 - Education and demonstration