3501643

Information

• Patent Grant
• 3501643

• References
• Source

• Patent Number

  3,501,643

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  55 years ago

• CPC

  • G01T5/02 - Processing of tracks Analysis of tracks

• US Classifications

  • 358 - Facsimile and static presentation processing
  • 359 - Optical: systems and elements