1951942

Information

• Patent Grant
• 1951942

• References
• Source

• Patent Number

  1,951,942

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1934
  90 years ago

• CPC

  • B67D7/163 - of fixed measuring chamber type

• US Classifications

  • 200 - Electricity: circuit makers and breakers