2062146

Information

• Patent Grant
• 2062146

• References
• Source

• Patent Number

  2,062,146

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1936
  88 years ago

• CPC

  • G03B33/14 - using lenticular screens

• US Classifications

  • 396 - Photography
  • 359 - Optical: systems and elements