Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier
A Standard patent application filed on 15 February 1988 credited to Larsen, Ove
Details
Application number :
13616
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier