2831343

Information

• Patent Grant
• 2831343

• References
• Source

• Patent Number

  2,831,343

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1958
  66 years ago

• CPC

  • G01N3/14 - generated by dead weight
  • G01N2203/0041 - Human or animal power

• US Classifications

  • 073 - Measuring and testing