1871317

Information

• Patent Grant
• 1871317

• References
• Source

• Patent Number

  1,871,317

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1932
  92 years ago

• CPC

  • H01F1/14741 - pressed, sintered or bonded together

• US Classifications

  • 148 - Metal treatment
  • 106 - Compositions: coating or plastic
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 336 - Inductor devices