3666648

Information

• Patent Grant
• 3666648

• References
• Source

• Patent Number

  3,666,648

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1972
  53 years ago

• CPC

  • G03F1/54 - Absorbers
  • G03C5/40 - Chemically transforming developed images
  • G03C5/48 - Mordanting
  • H05K3/0002 - for manufacturing artworks for printed circuits

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 204 - Chemistry: electrical and wave energy