1805021

Information

• Patent Grant
• 1805021

• References
• Source

• Patent Number

  1,805,021

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1931
  93 years ago

• CPC

  • H01H51/04 - with single armature with single set of ganged armatures

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 273 - Amusement devices: games