3461218

Information

• Patent Grant
• 3461218

• References
• Source

• Patent Number

  3,461,218

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1969
  55 years ago

• CPC

  • H01B12/12 - Hollow conductors
  • Y02E40/641 - characterised by their form

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 307 - Electrical transmission or interconnection systems