2321046

Information

• Patent Grant
• 2321046

• References
• Source

• Patent Number

  2,321,046

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1943
  81 years ago

• CPC

  • G03F1/68 - Preparation processes not covered by groups G03F1/20 - G03F1/50
  • G03C5/10 - Reflex-printing Photoprinting using fluorescent or phosphorescent means
  • Y10S430/152 - Making camera copy
  • Y10T428/31678 - Of metal
  • Y10T428/31993 - Of paper

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 250 - Radiant energy
  • 430 - Radiation imagery chemistry: process, composition, or product thereof