3717718

Information

• Patent Grant
• 3717718

• References
• Source

• Patent Number

  3,717,718

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  52 years ago

• CPC

  • H01B9/0677 - Features relating to the enclosing sheath of gas-pressure cables

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 138 - Pipes and tubular conduits