2808777

Information

• Patent Grant
• 2808777

• References
• Source

• Patent Number

  2,808,777

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1957
  68 years ago

• CPC

  • B41C1/148 - by a traditional thermographic exposure using the heat- or light- absorbing properties of the pattern on the original
  • Y10S430/145 - Infrared

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 101 - Printing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 250 - Radiant energy