1385718

Information

• Patent Grant
• 1385718

• References
• Source

• Patent Number

  1,385,718

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1921
  103 years ago

• CPC

  • G01G23/32 - Indicating the weight by optical projection means
  • G01G1/06 - with a plurality of pendulums

• US Classifications

  • 177 - Weighing scales
  • 116 - Signals and indicators
  • 353 - Optics: image projectors