1336318

Information

• Patent Grant
• 1336318

• References
• Source

• Patent Number

  1,336,318

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1920
  104 years ago

• CPC

  • G04C21/326 - adjustable from the different places themselves
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 200 - Electricity: circuit makers and breakers
  • 968 - Horology