2225034

Information

• Patent Grant
• 2225034

• References
• Source

• Patent Number

  2,225,034

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1940
  83 years ago

• CPC

  • H01B7/28 - Protection against damage caused by moisture, corrosion, chemical attack or weather
  • H01B3/32 - natural resins
  • H01F17/08 - Loading coils for telecommunication circuits

• US Classifications

  • 336 - Inductor devices