2604813

Information

• Patent Grant
• 2604813

• References
• Source

• Patent Number

  2,604,813

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1952
  72 years ago

• CPC

  • G03C7/14 - Additive processes using lenticular screens Materials therefor Preparing or processing such materials

• US Classifications

  • 353 - Optics: image projectors
  • 359 - Optical: systems and elements