1929994

Information

• Patent Grant
• 1929994

• References
• Source

• Patent Number

  1,929,994

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  92 years ago

• CPC

  • F23K3/14 - feeding by screw
  • Y10S200/15 - Bin alarm
  • Y10S200/22 - Strain relief, shear pin

• US Classifications

  • 198 - Conveyors: power-driven
  • 110 - Furnaces
  • 200 - Electricity: circuit makers and breakers
  • 236 - Automatic temperature and humidity regulation
  • 318 - Electricity: motive power systems
  • 340 - Communications: electrical