3804622

Information

• Patent Grant
• 3804622

• References
• Source

• Patent Number

  3,804,622

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  51 years ago

• CPC

  • G03F5/20 - using screens for gravure printing
  • Y10S430/152 - Making camera copy
  • Y10S430/153 - Multiple image producing on single receiver

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof