2181756

Information

• Patent Grant
• 2181756

• References
• Source

• Patent Number

  2,181,756

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • G01G13/028 - by pneumatic carrying means
  • G01G13/003 - Details; specially adapted accessories

• US Classifications

  • 177 - Weighing scales
  • 222 - Dispensing