3911997

Information

• Patent Grant
• 3911997

• References
• Source

• Patent Number

  3,911,997

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1975
  49 years ago

• CPC

  • B22D11/122 - using magnetic fields
  • Y10S505/912 - Metal founding
  • Y10S505/914 - using magnetic or electric field

• US Classifications

  • 164 - Metal founding
  • 505 - Superconductor technology: apparatus, material, process