Progressive spectacle lens with negligible dynamic distortion
A Standard patent application filed on 25 April 2001 credited to Welk, Andrea
;
Baumbach, Peter
;
Haimerl, Walter
;
Dorsch, Rainer
;
Esser, Gregor
;
Altheimer, Helmut
;
Pfeiffer, Herbert
Details
Application number :
73856
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Progressive spectacle lens with negligible dynamic distortion
Inventor :
Welk, Andrea
;
Baumbach, Peter
;
Haimerl, Walter
;
Dorsch, Rainer
;
Esser, Gregor
;
Altheimer, Helmut
;
Pfeiffer, Herbert