1504045

Information

• Patent Grant
• 1504045

• References
• Source

• Patent Number

  1,504,045

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1924
  100 years ago

• CPC

  • G01L7/24 - involving balances in the form of rings partly filled with liquid

• US Classifications

  • 073 - Measuring and testing
  • 346 - Recorders