1557094

Information

• Patent Grant
• 1557094

• References
• Source

• Patent Number

  1,557,094

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1925
  98 years ago

• CPC

  • H01B17/10 - by intermediate link

• US Classifications

  • 174 - Electricity: conductors and insulators