1742229

Information

• Patent Grant
• 1742229

• References
• Source

• Patent Number

  1,742,229

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • G01G23/362 - using electric contacts

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 177 - Weighing scales