1925814

Information

• Patent Grant
• 1925814

• References
• Source

• Patent Number

  1,925,814

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1933
  91 years ago

• CPC

  • H04N1/0621 - using a picture-bearing surface stationary in the main-scanning direction
  • H04N1/0657 - Scanning a transparent surface
  • H04N1/0664 - with sub-scanning by translational movement of the picture-bearing surface

• US Classifications

  • 358 - Facsimile and static presentation processing