1961958

Information

• Patent Grant
• 1961958

• References
• Source

• Patent Number

  1,961,958

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1934
  90 years ago

• CPC

  • G04B18/021 - adjusting the indexing device from the outside

• US Classifications

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