3423592

Information

• Patent Grant
• 3423592

• References
• Source

• Patent Number

  3,423,592

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • G01D5/341 - controlling the movement of a following part

• US Classifications

  • 250 - Radiant energy
  • 356 - Optics: measuring and testing