3275486

Information

• Patent Grant
• 3275486

• References
• Source

• Patent Number

  3,275,486

• Date Filed

  Not available

• Date Issued

  Tuesday, September 27, 1966
  58 years ago

• CPC

  • H05K3/002 - by liquid chemical etching
  • H02G1/1287 - by means of a solvent
  • H05K3/4092 - Integral conductive tabs
  • H05K2201/0145 - Polyester
  • H05K2203/0789 - Aqueous acid solution

• US Classifications

  • 216 - Etching a substrate: processes
  • 134 - Cleaning and liquid contact with solids