3621446

Information

• Patent Grant
• 3621446

• References
• Source

• Patent Number

  3,621,446

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • H01C7/047 - Vanadium oxides or oxidic compounds

• US Classifications

  • 338 - Electrical resistors