1942284

Information

• Patent Grant
• 1942284

• References
• Source

• Patent Number

  1,942,284

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1934
  91 years ago

• CPC

  • H01B17/525 - Self-cleaning

• US Classifications

  • 174 - Electricity: conductors and insulators