1773164

Information

• Patent Grant
• 1773164

• References
• Source

• Patent Number

  1,773,164

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1930
  94 years ago

• CPC

  • H01H3/18 - the movement in one direction being intentionally by hand

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers