3917898

Information

• Patent Grant
• 3917898

• References
• Source

• Patent Number

  3,917,898

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1975
  49 years ago

• CPC

  • H01B7/425 - the construction being bendable
  • H01B7/1875 - Multi-layer sheaths

• US Classifications

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