1547733

Information

• Patent Grant
• 1547733

• References
• Source

• Patent Number

  1,547,733

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1925
  99 years ago

• CPC

  • G04F7/10 - Means used apart from the time-piece for starting or stopping same
  • G04D1/06 - Supporting devices for clockworks or parts of time-pieces
  • G04D7/001 - Purely mechanical measuring and testing apparatus

• US Classifications

  • 073 - Measuring and testing
  • 968 - Horology