1930416

Information

• Patent Grant
• 1930416

• References
• Source

• Patent Number

  1,930,416

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • G04B37/0427 - Mountings relative to pocket and wrist watches allowing a rocking movement about a hinge or any other movement

• US Classifications

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