×

Measurement of the distance between two points based on measuring the travelling time of electromagnetic waves

  • US 3,396,393 A
  • Filed: 01/11/1967
  • Issued: 08/06/1968
  • Est. Priority Date: 01/14/1966
  • Status: Expired due to Term
First Claim
Patent Images

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×