1242132

Information

• Patent Grant
• 1242132

• References
• Source

• Patent Number

  1,242,132

• Date Filed

  Not available

• Date Issued

  Tuesday, October 9, 1917
  107 years ago

• CPC

  • G04C1/028 - with linearly moving armature

• US Classifications

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