1731808

Information

• Patent Grant
• 1731808

• References
• Source

• Patent Number

  1,731,808

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1929
  95 years ago

• CPC

  • H01H43/16 - stopping automatically after a predetermined plurality of cycles of operation

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets