2344829

Information

• Patent Grant
• 2344829

• References
• Source

• Patent Number

  2,344,829

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1944
  80 years ago

• CPC

  • F41J7/02 - movable for checking

• US Classifications

  • 104 - Railways
  • 192 - Clutches and power-stop control
  • 273 - Amusement devices: games
  • 318 - Electricity: motive power systems