1914715

Information

• Patent Grant
• 1914715

• References
• Source

• Patent Number

  1,914,715

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1933
  91 years ago

• CPC

  • H01H43/26 - the actuation being produced by a substance flowing due to gravity
  • Y10T307/872 - Repetitive make and break

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 307 - Electrical transmission or interconnection systems
  • 361 - Electricity: electrical systems and devices