2397970

Information

• Patent Grant
• 2397970

• References
• Source

• Patent Number

  2,397,970

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1946
  79 years ago

• CPC

  • G01G19/41 - using mechanical computing means
  • Y10S177/04 - Digitizers non-sensing

• US Classifications

  • 235 - Registers
  • 177 - Weighing scales
  • D10 - Measuring, testing, or signalling instruments