1789358

Information

• Patent Grant
• 1789358

• References
• Source

• Patent Number

  1,789,358

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1931
  94 years ago

• CPC

  • H01F41/079 - Measuring electrical characteristics while winding

• US Classifications

  • 242 - Winding, tensioning, or guiding