1972613

Information

• Patent Grant
• 1972613

• References
• Source

• Patent Number

  1,972,613

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1934
  91 years ago

• CPC

  • H01B17/48 - over chains or other serially-arranged insulators

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 361 - Electricity: electrical systems and devices