1973337

Information

• Patent Grant
• 1973337

• References
• Source

• Patent Number

  1,973,337

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1934
  90 years ago

• CPC

  • G04C13/0463 - Arrangements for generating normal driving pulses
  • G04C13/08 - Slave-clocks actuated intermittently

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 968 - Horology