1394515

Information

• Patent Grant
• 1394515

• References
• Source

• Patent Number

  1,394,515

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1921
  104 years ago

• CPC

  • H01H19/52 - having only axial contact pressure

• US Classifications

  • 200 - Electricity: circuit makers and breakers