2040639

Information

• Patent Grant
• 2040639

• References
• Source

• Patent Number

  2,040,639

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1936
  88 years ago

• CPC

  • G01G1/30 - wherein the counterweight is in the form of a chain

• US Classifications

  • 177 - Weighing scales