845422

Information

• Patent Grant
• 845422

• References
• Source

• Patent Number

  845,422

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1907
  117 years ago

• CPC

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

• US Classifications

  • 368 - Horology: time measuring systems or devices