1743001

Information

• Patent Grant
• 1743001

• References
• Source

• Patent Number

  1,743,001

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • G04B5/203 - by liquids or gases

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 040 - Card, picture, or sign exhibiting
  • 185 - Motors: spring, weight, or animal powered
  • 968 - Horology