PRODUCING RELIEF COPIES BY HEATING A LIGHT HARDENABLE LAYER
A Standard patent application filed on 20 November 1981 credited to Steppan, Hartmut
;
Horn, Klaus
Details
Application number :
77680
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
PRODUCING RELIEF COPIES BY HEATING A LIGHT HARDENABLE LAYER