1677240

Information

• Patent Grant
• 1677240

• References
• Source

• Patent Number

  1,677,240

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1928
  95 years ago

• CPC

  • H01C3/18 - wound on a flat or ribbon base

• US Classifications

  • 338 - Electrical resistors