1301919

Information

• Patent Grant
• 1301919

• References
• Source

• Patent Number

  1,301,919

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1919
  105 years ago

• CPC

  • G04B3/08 - by parts of the cases

• US Classifications

  • 368 - Horology: time measuring systems or devices