1970333

Information

• Patent Grant
• 1970333

• References
• Source

• Patent Number

  1,970,333

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1934
  90 years ago

• CPC

  • G10K1/064 - Operating or striking mechanisms therefor
  • Y10T307/898 - Vibrating relay

• US Classifications

  • 318 - Electricity: motive power systems
  • 307 - Electrical transmission or interconnection systems
  • 323 - Electricity: power supply or regulation systems
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 340 - Communications: electrical
  • 361 - Electricity: electrical systems and devices