3219951

Information

• Patent Grant
• 3219951

• References
• Source

• Patent Number

  3,219,951

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • H01B11/143 - using helically wound magnetic tape

• US Classifications

  • 333 - Wave transmission lines and networks
  • 174 - Electricity: conductors and insulators