2013935

Information

• Patent Grant
• 2013935

• References
• Source

• Patent Number

  2,013,935

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1935
  89 years ago

• CPC

  • G01G13/32 - involving photoelectric devices
  • G01G19/34 - with electrical control means

• US Classifications

  • 177 - Weighing scales
  • 250 - Radiant energy