3229571

Information

• Patent Grant
• 3229571

• References
• Source

• Patent Number

  3,229,571

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1966
  59 years ago

• CPC

  • G03B21/00 - Projectors or projection-type viewers Accessories therefor
  • Y10S353/06 - Head accessories

• US Classifications

  • 353 - Optics: image projectors