2955507

Information

• Patent Grant
• 2955507

• References
• Source

• Patent Number

  2,955,507

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1960
  64 years ago

• CPC

  • G03B13/26 - with magnifiers for inspecting image formed on screen

• US Classifications

  • 359 - Optical: systems and elements
  • 352 - Optics: motion pictures
  • 355 - Photocopying
  • 396 - Photography