2687949

Information

• Patent Grant
• 2687949

• References
• Source

• Patent Number

  2,687,949

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1954
  70 years ago

• CPC

  • G03F1/68 - Preparation processes not covered by groups G03F1/20 - G03F1/50
  • G03F1/0038 - using chemical means
  • Y10S101/29 - Printing involving a color-forming phenomenon

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 101 - Printing
  • 427 - Coating processes
  • 430 - Radiation imagery chemistry: process, composition, or product thereof