2372317

Information

• Patent Grant
• 2372317

• References
• Source

• Patent Number

  2,372,317

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1945
  80 years ago

• CPC

  • B41J29/19 - with reflectors or illuminating devices

• US Classifications

  • 353 - Optics: image projectors