1731937

Information

• Patent Grant
• 1731937

• References
• Source

• Patent Number

  1,731,937

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • G01K5/465 - using electrical contact making or breaking devices

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 374 - Thermal measuring and testing