3508919

Information

• Patent Grant
• 3508919

• References
• Source

• Patent Number

  3,508,919

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  55 years ago

• CPC

  • H05K3/0002 - for manufacturing artworks for printed circuits
  • H05K1/0287 - having an universal lay-out
  • H05K2203/056 - Using an artwork
  • Y10S430/152 - Making camera copy

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 361 - Electricity: electrical systems and devices