3895487

Information

• Patent Grant
• 3895487

• References
• Source

• Patent Number

  3,895,487

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1975
  49 years ago

• CPC

  • G04C3/065 - the balance controlling gear-train by means of static switches
  • G04C3/066 - Constructional details
  • G04C11/00 - Synchronisation of independently-driven clocks
  • G04C11/084 - acting on the balance

• US Classifications

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