G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F19/00—Advertising or display means not otherwise provided for
G09F19/12—Advertising or display means not otherwise provided for using special optical effects
G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
Business, Economics & Management
(AREA)
Accounting & Taxation
(AREA)
Marketing
(AREA)
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Theoretical Computer Science
(AREA)
Displays For Variable Information Using Movable Means
(AREA)
Procede et dispositif de stockage de produits en nappe, notamment de produits imprimes, arrivant de maniere continue, notamment en formation " en tuiles "
Procede de fabrication d'un ruban elastique ou non a deux lisieres maillees, simples ou ouvragees, les moyens de mise en oeuvre et les produits obtenus