3156564

Information

• Patent Grant
• 3156564

• References
• Source

• Patent Number

  3,156,564

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • G03F5/24 - by multiple exposure
  • G03C1/48592 - Positive image obtained by various effects other than photohole bleaching or internal image desensitisation
  • Y10S430/141 - Direct positive material

• US Classifications

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