3775121

Information

• Patent Grant
• 3775121

• References
• Source

• Patent Number

  3,775,121

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • H05K3/185 - by making a catalytic pattern by photo-imaging
  • C23C18/1608 - from pretreatment step
  • C23C18/1612 - through irradiation means
  • C23C18/1653 - Two or more layers with at least one layer obtained by electroless plating and one layer obtained by electroplating
  • G03C5/58 - Processes for obtaining metallic images by vapor deposition or physical development
  • H05K3/182 - characterised by the patterning method
  • H05K2203/0713 - Plating poison

• US Classifications

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