1697142

Information

• Patent Grant
• 1697142

• References
• Source

• Patent Number

  1,697,142

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1929
  96 years ago

• CPC

  • H01F1/143 - in the form of wires
  • Y10S428/90 - Magnetic feature
  • Y10T29/4902 - Electromagnet, transformer or inductor
  • Y10T29/49069 - Data storage inductor or core
  • Y10T29/49078 - Laminated
  • Y10T428/31688 - Next to aldehyde or ketone condensation product
  • Y10T442/339 - Metal or metal-coated strand

• US Classifications

  • 336 - Inductor devices
  • 029 - Metal working
  • 043 - Fishing, trapping, and vermin destroying
  • 139 - Textiles: weaving
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 174 - Electricity: conductors and insulators
  • 210 - Liquid purification or separation
  • 252 - Compositions
  • 310 - Electrical generator or motor structure
  • 428 - Stock material or miscellaneous articles
  • 442 - Fabric