120457

Information

• Patent Grant
• 120457

• References
• Source

• Patent Number

  120,457

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1871
  153 years ago

• CPC

  • H01B5/107 - stranded around a core supporting radial stresses

• US Classifications

  • 174 - Electricity: conductors and insulators