2102887

Information

• Patent Grant
• 2102887

• References
• Source

• Patent Number

  2,102,887

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1937
  87 years ago

• CPC

  • H02B11/18 - with isolation by vertical withdrawal
  • Y10T307/74 - Switching systems

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 307 - Electrical transmission or interconnection systems