2993815

Information

• Patent Grant
• 2993815

• References
• Source

• Patent Number

  2,993,815

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • C04B41/009 - characterised by the material treated
  • C04B41/5127 - Cu
  • C04B41/5183 - inorganic
  • C04B41/88 - Metals
  • H01B1/00 - Conductors or conductive bodies characterised by the conductive materials Selection of materials as conductors
  • H01B1/16 - the conductive material comprising metals or alloys
  • H05K3/105 - by conversion of non-conductive material on or in the support into conductive material
  • H05K2203/1105 - Heating or thermal processing not related to soldering, firing, curing or laminating
  • H05K2203/125 - Inorganic compounds
  • Y10S428/901 - Printed circuit
  • Y10T428/24917 - including metal layer
  • Y10T428/24926 - including ceramic, glass, porcelain or quartz layer

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 252 - Compositions
  • 338 - Electrical resistors
  • 427 - Coating processes