1860153

Information

• Patent Grant
• 1860153

• References
• Source

• Patent Number

  1,860,153

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1932
  92 years ago

• CPC

  • G04B18/023 - with means for fine adjustment of the indexing device

• US Classifications

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