1842438

Information

• Patent Grant
• 1842438

• References
• Source

• Patent Number

  1,842,438

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1932
  93 years ago

• CPC

  • D01G23/08 - Air draught or like pneumatic arrangements
  • Y10S200/15 - Bin alarm

• US Classifications

  • 019 - Textiles: fiber preparation
  • 200 - Electricity: circuit makers and breakers
  • 406 - Conveyors: fluid current
  • 414 - Material or article handling