3577309

Information

• Patent Grant
• 3577309

• References
• Source

• Patent Number

  3,577,309

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • H01B13/12 - by applying loose fibres
  • C03C13/006 - Glass-ceramics fibres
  • H01B3/082 - Wires with glass or glass wool
  • H01B7/0241 - comprising one or more helical wrapped layers of insulation
  • Y10S428/90 - Magnetic feature
  • Y10T428/2936 - Wound or wrapped core or coating [i.e., spiral or helical]
  • Y10T428/296 - Rubber, cellulosic or silicic material in coating

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 174 - Electricity: conductors and insulators