364971

Information

• Patent Grant
• 364971

• References
• Source

• Patent Number

  364,971

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1887
  137 years ago

• CPC

  • G04B19/025 - for simultaneous indicating on several dials

• US Classifications

  • 368 - Horology: time measuring systems or devices