1655430

Information

• Patent Grant
• 1655430

• References
• Source

• Patent Number

  1,655,430

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1928
  97 years ago

• CPC

  • G01G23/362 - using electric contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers