2972211

Information

• Patent Grant
• 2972211

• References
• Source

• Patent Number

  2,972,211

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  64 years ago

• CPC

  • H01B17/20 - Pin insulators

• US Classifications

  • 065 - Glass manufacturing
  • 174 - Electricity: conductors and insulators