3778894

Information

• Patent Grant
• 3778894

• References
• Source

• Patent Number

  3,778,894

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • H01L39/2409 - of devices comprising an intermetallic compound of type A-15
  • B23K20/023 - Thermo-compression bonding
  • B32B15/01 - all layers being exclusively metallic
  • Y10S428/93 - Electric superconducting
  • Y10S505/805 - Alloy or metallic
  • Y10S505/821 - Wire
  • Y10S505/919 - Reactive formation of superconducting intermetallic compound
  • Y10S505/921 - Metal working prior to treating
  • Y10S505/93 - by drawing
  • Y10T29/49014 - Superconductor
  • Y10T428/12819 - Group VB metal-base component
  • Y10T428/12882 - Cu-base component alternative to Ag-, Au-, or Ni-base component

• US Classifications

  • 029 - Metal working
  • 148 - Metal treatment
  • 174 - Electricity: conductors and insulators
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 428 - Stock material or miscellaneous articles
  • 505 - Superconductor technology: apparatus, material, process