1874794

Information

• Patent Grant
• 1874794

• References
• Source

• Patent Number

  1,874,794

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • G07C1/26 - Pigeon-timing or like equipment

• US Classifications

  • 368 - Horology: time measuring systems or devices