1979318

Information

• Patent Grant
• 1979318

• References
• Source

• Patent Number

  1,979,318

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1934
  89 years ago

• CPC

  • G04G21/04 - using radio waves
  • G04C11/046 - the time-piece preparing itself on set time on the reception of the synchronising signal

• US Classifications

  • 368 - Horology: time measuring systems or devices