2688652

Information

• Patent Grant
• 2688652

• References
• Source

• Patent Number

  2,688,652

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1954
  70 years ago

• CPC

  • H01B7/202 - Longitudinal lapped metal tubes
  • H01B7/208 - composed of composite laminated metals

• US Classifications

  • 174 - Electricity: conductors and insulators