3873967

Information

• Patent Grant
• 3873967

• References
• Source

• Patent Number

  3,873,967

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • B60Q1/385 - Electronic temporisation with relay amplification
  • B60Q1/38 - using immovably-mounted light sources

• US Classifications

  • 340 - Communications: electrical