2939362

Information

• Patent Grant
• 2939362

• References
• Source

• Patent Number

  2,939,362

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1960
  64 years ago

• CPC

  • G03B41/04 - with optical compensator

• US Classifications

  • 352 - Optics: motion pictures
  • 348 - Television
  • 355 - Photocopying
  • 385 - Optical waveguides