摘要 |
1. A process for the manufacture of a decorated part of a glass for a measuring instrument, particularly a wrist watch, whereby the decorated part has a reflection factor different from the one of the surface surrounding the decorated part, characterized in that at first a reflection diminishing layer is vapor deposited at least on one side of the glass then, the form of the decorated part being drawn on said layer and the decorated part being finally obtained by corroding off so that the decorated art presents a reflection factor smaller or at the most equal to the one of the glass. |