(1) Precious stones
(2) Precious stones cut in facets
(3) One line or one band
(4) Oblique lines or bands
(5) Other polyhedrons
(6) Triangles with dark surfaces or parts of surfaces
(7) Several triangles, juxtaposed, joined or intersecting
(8) One polygon
(9) Polygons containing one or more triangles or lines forming an angle
Goods and Services Information
(1) - Brochures, periodicals, magazines, books, photographs, medicinal formula books, charts, graphic tables.
(2) - Providing information on medical and pharmaceutical subjects at exhibitions, congresses, symposia and other conferences.