3750132

Information

• Patent Grant
• 3750132

• References
• Source

• Patent Number

  3,750,132

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • G04C23/26 - for operating a number of devices at different times
  • G08B15/002 - with occupancy simulation
  • Y10S40/902 - Circuit control

• US Classifications

  • 340 - Communications: electrical
  • 040 - Card, picture, or sign exhibiting
  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology