3446968

Information

• Patent Grant
• 3446968

• References
• Source

• Patent Number

  3,446,968

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1969
  55 years ago

• CPC

  • G05B24/02 - electric
  • G01D5/26 - characterised by optical transfer means
  • G05B19/06 - using cams, discs, rods, drums, or the like
  • G05D3/20 - using a digital comparing device

• US Classifications

  • 250 - Radiant energy