1402970

Information

• Patent Grant
• 1402970

• References
• Source

• Patent Number

  1,402,970

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1922
  103 years ago

• CPC

  • G01G1/04 - The pendulum having a fixed pivot axis
  • G01G23/32 - Indicating the weight by optical projection means

• US Classifications

  • 177 - Weighing scales
  • 116 - Signals and indicators