3537254

Information

• Patent Grant
• 3537254

• References
• Source

• Patent Number

  3,537,254

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1970
  54 years ago

• CPC

  • G04B3/003 - by lever mechanism

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 185 - Motors: spring, weight, or animal powered
  • 968 - Horology