Here, the engraved pattern comprises a sub-pattern having an area less than that of the engraved pattern.

The pattern roll used for forming a pattern using a gravure printing method includes an engraved pattern corresponding to the pattern.

The etch-differential interface modifies the EPC.

The motif carved on the panels represented the tree of life, a motif exported from the Old East.

A carved motif created by abrasion, incision or pecking.

The carvings – of which there are thousands – are all unique.

The carvings – of which there are thousands – are all unique.

The resulting structure includes an undercut feature when patterned in the <100> direction.

A laser-engraved pattern diffracts light, creating a hologram-like effect that adds a luminous quality.

It has a pattern carved on it and the user can have fun putting the shelf together.

The case shape was there, but the engraved or printed design disappeared.

Field: flat background area, with no engraved motif, between the subject and legend if any.

The visor portion is provided with a symbol portion formed as an engraved shape or a hole.

The plates can be smooth, figured or engraved, so that the wafer sheets acquire the appropriate shape, and their surface is a different pattern.

In some embodiments a passivation layer is disposed over the etched pattern of the first side.