3627425

Information

• Patent Grant
• 3627425

• References
• Source

• Patent Number

  3,627,425

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • G01C19/664 - means for removing the dither signal

• US Classifications

  • 356 - Optics: measuring and testing